misc/io-errors fails on Alpine Linux

[Bruno Haible via GNU coreutils General Discussion]

Today's CI reports a test failure on Alpine Linux (not present last week):


FAIL: tests/misc/io-errors
==========================

+ initial_cwd_=/work/coreutils-2026-03-23/build
+ testdir_prefix_
+ printf gt
+ pfx_=gt
+ mktempd_ /work/coreutils-2026-03-23/build gt-io-errors.sh.XXXX
+ destdir_=/work/coreutils-2026-03-23/build
+ template_=gt-io-errors.sh.XXXX
+ MAX_TRIES_=4
+ destdir_slash_=/work/coreutils-2026-03-23/build/
+ unset TMPDIR
+ d=/work/coreutils-2026-03-23/build/gt-io-errors.sh.WZKu
+ :
+ test -d /work/coreutils-2026-03-23/build/gt-io-errors.sh.WZKu
+ ls -dgo /work/coreutils-2026-03-23/build/gt-io-errors.sh.WZKu
+ perms='drwx------ 2 4096 Mar 23 19:39 
/work/coreutils-2026-03-23/build/gt-io-errors.sh.WZKu'
+ :
+ echo /work/coreutils-2026-03-23/build/gt-io-errors.sh.WZKu
+ return
+ test_dir_=/work/coreutils-2026-03-23/build/gt-io-errors.sh.WZKu
+ cd /work/coreutils-2026-03-23/build/gt-io-errors.sh.WZKu
+ srcdir=../..
+ builddir=..
+ export srcdir builddir
+ gl_init_sh_nl_='
'
+ IFS='         
'
+ expr 1 + 128
+ eval 'trap '"'"'Exit 129'"'"' 1'
+ trap 'Exit 129' 1
+ expr 2 + 128
+ eval 'trap '"'"'Exit 130'"'"' 2'
+ trap 'Exit 130' 2
+ expr 3 + 128
+ eval 'trap '"'"'Exit 131'"'"' 3'
+ trap 'Exit 131' 3
+ expr 13 + 128
+ eval 'trap '"'"'Exit 141'"'"' 13'
+ trap 'Exit 141' 13
+ expr 15 + 128
+ eval 'trap '"'"'Exit 143'"'"' 15'
+ trap 'Exit 143' 15
+ saved_IFS='   
'
+ IFS=:
+ new_PATH=
+ IFS='         
'
+ test -d /work/coreutils-2026-03-23/build/src/.
+ new_PATH=/work/coreutils-2026-03-23/build/src
+ IFS='         
'
+ test -d /usr/local/bin/.
+ new_PATH=/work/coreutils-2026-03-23/build/src:/usr/local/bin
+ IFS='         
'
+ test -d /usr/sbin/.
+ new_PATH=/work/coreutils-2026-03-23/build/src:/usr/local/bin:/usr/sbin
+ IFS='         
'
+ test -d /usr/bin/.
+ 
new_PATH=/work/coreutils-2026-03-23/build/src:/usr/local/bin:/usr/sbin:/usr/bin
+ IFS='         
'
+ test -d /sbin/.
+ 
new_PATH=/work/coreutils-2026-03-23/build/src:/usr/local/bin:/usr/sbin:/usr/bin:/sbin
+ IFS='         
'
+ test -d /bin/.
+ 
new_PATH=/work/coreutils-2026-03-23/build/src:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+ IFS='         
'
+ 
PATH=/work/coreutils-2026-03-23/build/src:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+ export PATH
+ trap remove_tmp_ EXIT
+ path_prepend_ ./src
+ test 1 '!=' 0
+ path_dir_=./src
+ abs_path_dir_=/work/coreutils-2026-03-23/build/./src
+ 
PATH=/work/coreutils-2026-03-23/build/./src:/work/coreutils-2026-03-23/build/src:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+ create_exe_shims_ /work/coreutils-2026-03-23/build/./src
+ return 0
+ shift
+ test 0 '!=' 0
+ export PATH
+ print_ver_ env
+ require_built_ env
+ skip_=no
+ test no '=' yes
+ test yes '=' yes
+ local i
+ env env --version
env (GNU coreutils) 2026-03-23
Copyright (C) 2026 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Written by Richard Mlynarik, David MacKenzie, and Assaf Gordon.
+ getlimits_
+ getlimits
+ eval 'CHAR_MAX=127' 'CHAR_OFLOW=128' 'CHAR_MIN=-128' 'CHAR_UFLOW=-129' 
'SCHAR_MAX=127' 'SCHAR_OFLOW=128' 'SCHAR_MIN=-128' 'SCHAR_UFLOW=-129' 
'UCHAR_MAX=255' 'UCHAR_OFLOW=256' 'SHRT_MAX=32767' 'SHRT_OFLOW=32768' 
'SHRT_MIN=-32768' 'SHRT_UFLOW=-32769' 'INT_MAX=2147483647' 
'INT_OFLOW=2147483648' 'INT_MIN=-2147483648' 'INT_UFLOW=-2147483649' 
'UINT_MAX=4294967295' 'UINT_OFLOW=4294967296' 'LONG_MAX=9223372036854775807' 
'LONG_OFLOW=9223372036854775808' 'LONG_MIN=-9223372036854775808' 
'LONG_UFLOW=-9223372036854775809' 'ULONG_MAX=18446744073709551615' 
'ULONG_OFLOW=18446744073709551616' 'SIZE_MAX=18446744073709551615' 
'SIZE_OFLOW=18446744073709551616' 'SSIZE_MAX=9223372036854775807' 
'SSIZE_OFLOW=9223372036854775808' 'SSIZE_MIN=-9223372036854775808' 
'SSIZE_UFLOW=-9223372036854775809' 'TIME_T_MAX=9223372036854775807' 
'TIME_T_OFLOW=9223372036854775808' 'TIME_T_MIN=-9223372036854775808' 
'TIME_T_UFLOW=-9223372036854775809' 'UID_T_MAX=4294967295' 
'UID_T_OFLOW=4294967296' 'GID_T_MAX=4294967295' 'GID_T_OFLOW=4294967296' 
'PID_T_MAX=2147483647' 'PID_T_OFLOW=2147483648' 'PID_T_MIN=-2147483648' 
'PID_T_UFLOW=-2147483649' 'OFF_T_MAX=9223372036854775807' 
'OFF_T_OFLOW=9223372036854775808' 'OFF_T_MIN=-9223372036854775808' 
'OFF_T_UFLOW=-9223372036854775809' 'OFF64_T_MAX=9223372036854775807' 
'OFF64_T_OFLOW=9223372036854775808' 'OFF64_T_MIN=-9223372036854775808' 
'OFF64_T_UFLOW=-9223372036854775809' 'INTMAX_MAX=9223372036854775807' 
'INTMAX_OFLOW=9223372036854775808' 'INTMAX_MIN=-9223372036854775808' 
'INTMAX_UFLOW=-9223372036854775809' 'UINTMAX_MAX=18446744073709551615' 
'UINTMAX_OFLOW=18446744073709551616' 'FLT_MIN=1.1754944e-38' 
'FLT_MAX=3.4028235e+38' 'DBL_MIN=2.2250738585072014e-308' 
'DBL_MAX=1.7976931348623157e+308' 'LDBL_MIN=3.3621031431120935063e-4932' 
'LDBL_MAX=1.189731495357231765e+4932' 'SIGRTMIN=35' 'SIGRTMAX=64' 
'IO_BUFSIZE=262144' 'EDOM='"'"'Domain' 'error'"'" 'EILSEQ='"'"'Illegal' byte 
'sequence'"'" 'ERANGE='"'"'Result' not 'representable'"'" 'E2BIG='"'"'Argument' 
list too 'long'"'" 'EACCES='"'"'Permission' 'denied'"'" 
'EADDRINUSE='"'"'Address' 'in' 'use'"'" 'EADDRNOTAVAIL='"'"'Address' not 
'available'"'" 'EAFNOSUPPORT='"'"'Address' family not supported by 
'protocol'"'" 'EAGAIN='"'"'Resource' temporarily 'unavailable'"'" 
'EALREADY='"'"'Operation' already 'in' 'progress'"'" 'EBADF='"'"'Bad' file 
'descriptor'"'" 'EBADMSG='"'"'Bad' 'message'"'" 'EBUSY='"'"'Resource' 'busy'"'" 
'ECANCELED='"'"'Operation' 'canceled'"'" 'ECHILD='"'"'No' child 'process'"'" 
'ECONNABORTED='"'"'Connection' 'aborted'"'" 'ECONNREFUSED='"'"'Connection' 
'refused'"'" 'ECONNRESET='"'"'Connection' reset by 'peer'"'" 
'EDEADLK='"'"'Resource' deadlock would 'occur'"'" 
'EDESTADDRREQ='"'"'Destination' address 'required'"'" 'EDQUOT='"'"'Quota' 
'exceeded'"'" 'EEXIST='"'"'File' 'exists'"'" 'EFAULT='"'"'Bad' 'address'"'" 
'EFBIG='"'"'File' too 'large'"'" 'EHOSTUNREACH='"'"'Host' is 'unreachable'"'" 
'EIDRM='"'"'Identifier' 'removed'"'" 'EINPROGRESS='"'"'Operation' 'in' 
'progress'"'" 'EINTR='"'"'Interrupted' system 'call'"'" 'EINVAL='"'"'Invalid' 
'argument'"'" 'EIO='"'"'I/O' 'error'"'" 'EISCONN='"'"'Socket' is 'connected'"'" 
'EISDIR='"'"'Is' a 'directory'"'" 'ELOOP='"'"'Symbolic' link 'loop'"'" 
'EMFILE='"'"'No' file descriptors 'available'"'" 'EMLINK='"'"'Too' many 
'links'"'" 'EMSGSIZE='"'"'Message' too 'large'"'" 'EMULTIHOP='"'"'Multihop' 
'attempted'"'" 'ENAMETOOLONG='"'"'Filename' too 'long'"'" 
'ENETDOWN='"'"'Network' is 'down'"'" 'ENETRESET='"'"'Connection' reset by 
'network'"'" 'ENETUNREACH='"'"'Network' 'unreachable'"'" 'ENFILE='"'"'Too' many 
open files 'in' 'system'"'" 'ENOBUFS='"'"'No' buffer space 'available'"'" 
'ENODATA='"'"'No' data 'available'"'" 'ENODEV='"'"'No' such 'device'"'" 
'ENOENT='"'"'No' such file or 'directory'"'" 'ENOEXEC='"'"'Exec' format 
'error'"'" 'ENOLCK='"'"'No' locks 'available'"'" 'ENOLINK='"'"'Link' has been 
'severed'"'" 'ENOMEM='"'"'Out' of 'memory'"'" 'ENOMSG='"'"'No' message of 
desired 'type'"'" 'ENOPROTOOPT='"'"'Protocol' not 'available'"'" 
'ENOSPC='"'"'No' space left on 'device'"'" 'ENOSR='"'"'Out' of streams 
'resources'"'" 'ENOSTR='"'"'Device' not a 'stream'"'" 'ENOSYS='"'"'Function' 
not 'implemented'"'" 'ENOTCONN='"'"'Socket' not 'connected'"'" 
'ENOTDIR='"'"'Not' a 'directory'"'" 'ENOTEMPTY='"'"'Directory' not 'empty'"'" 
'ENOTRECOVERABLE='"'"'State' not 'recoverable'"'" 'ENOTSOCK='"'"'Not' a 
'socket'"'" 'ENOTTY='"'"'Not' a 'tty'"'" 'ENXIO='"'"'No' such device or 
'address'"'" 'EOPNOTSUPP='"'"'Not' 'supported'"'" 'EOVERFLOW='"'"'Value' too 
large 'for' data 'type'"'" 'EOWNERDEAD='"'"'Previous' owner 'died'"'" 
'EPERM='"'"'Operation' not 'permitted'"'" 'EPIPE='"'"'Broken' 'pipe'"'" 
'EPROTO='"'"'Protocol' 'error'"'" 'EPROTONOSUPPORT='"'"'Protocol' not 
'supported'"'" 'EPROTOTYPE='"'"'Protocol' wrong type 'for' 'socket'"'" 
'EROFS='"'"'Read-only' file 'system'"'" 'ESOCKTNOSUPPORT='"'"'Socket' type not 
'supported'"'" 'ESPIPE='"'"'Invalid' 'seek'"'" 'ESRCH='"'"'No' such 
'process'"'" 'ESTALE='"'"'Stale' file 'handle'"'" 'ETIME='"'"'Device' 
'timeout'"'" 'ETIMEDOUT='"'"'Operation' timed 'out'"'" 'ETXTBSY='"'"'Text' file 
'busy'"'" 'EXDEV='"'"'Cross-device' 'link'"'" 'EADV='"'"'No' error 
'information'"'" 'EBADE='"'"'No' error 'information'"'" 'EBADFD='"'"'File' 
descriptor 'in' bad 'state'"'" 'EBADR='"'"'No' error 'information'"'" 
'EBADRQC='"'"'No' error 'information'"'" 'EBADSLT='"'"'No' error 
'information'"'" 'EBFONT='"'"'No' error 'information'"'" 'ECHRNG='"'"'No' error 
'information'"'" 'ECOMM='"'"'No' error 'information'"'" 'EDOTDOT='"'"'No' error 
'information'"'" 'EHOSTDOWN='"'"'Host' is 'down'"'" 'EHWPOISON='"'"'No' error 
'information'"'" 'EISNAM='"'"'No' error 'information'"'" 'EKEYEXPIRED='"'"'Key' 
has 'expired'"'" 'EKEYREJECTED='"'"'Key' was rejected by 'service'"'" 
'EKEYREVOKED='"'"'Key' has been 'revoked'"'" 'EL2HLT='"'"'No' error 
'information'"'" 'EL2NSYNC='"'"'No' error 'information'"'" 'EL3HLT='"'"'No' 
error 'information'"'" 'EL3RST='"'"'No' error 'information'"'" 
'ELIBACC='"'"'No' error 'information'"'" 'ELIBBAD='"'"'No' error 
'information'"'" 'ELIBEXEC='"'"'No' error 'information'"'" 'ELIBMAX='"'"'No' 
error 'information'"'" 'ELIBSCN='"'"'No' error 'information'"'" 
'ELNRNG='"'"'No' error 'information'"'" 'EMEDIUMTYPE='"'"'Wrong' medium 
'type'"'" 'ENAVAIL='"'"'No' error 'information'"'" 'ENOANO='"'"'No' error 
'information'"'" 'ENOCSI='"'"'No' error 'information'"'" 'ENOKEY='"'"'Required' 
key not 'available'"'" 'ENOMEDIUM='"'"'No' medium 'found'"'" 'ENONET='"'"'No' 
error 'information'"'" 'ENOPKG='"'"'No' error 'information'"'" 
'ENOTBLK='"'"'Block' device 'required'"'" 'ENOTNAM='"'"'No' error 
'information'"'" 'ENOTUNIQ='"'"'No' error 'information'"'" 
'EPFNOSUPPORT='"'"'Protocol' family not 'supported'"'" 'EREMCHG='"'"'No' error 
'information'"'" 'EREMOTE='"'"'No' error 'information'"'" 
'EREMOTEIO='"'"'Remote' I/O 'error'"'" 'ERESTART='"'"'No' error 
'information'"'" 'ERFKILL='"'"'No' error 'information'"'" 
'ESHUTDOWN='"'"'Cannot' send after socket 'shutdown'"'" 'ESRMNT='"'"'No' error 
'information'"'" 'ESTRPIPE='"'"'No' error 'information'"'" 
'ETOOMANYREFS='"'"'No' error 'information'"'" 'EUCLEAN='"'"'No' error 
'information'"'" 'EUNATCH='"'"'No' error 'information'"'" 'EUSERS='"'"'No' 
error 'information'"'" 'EXFULL='"'"'No' error 'information'"'" 
'ENOTSUP='"'"'Not' 'supported'"'" 'EWOULDBLOCK='"'"'Resource' temporarily 
'unavailable'"'" 'EDEADLOCK='"'"'Resource' deadlock would 'occur'"'"
+ CHAR_MAX=127 CHAR_OFLOW=128 CHAR_MIN=-128 CHAR_UFLOW=-129 SCHAR_MAX=127 
SCHAR_OFLOW=128 SCHAR_MIN=-128 SCHAR_UFLOW=-129 UCHAR_MAX=255 UCHAR_OFLOW=256 
SHRT_MAX=32767 SHRT_OFLOW=32768 SHRT_MIN=-32768 SHRT_UFLOW=-32769 
INT_MAX=2147483647 INT_OFLOW=2147483648 INT_MIN=-2147483648 
INT_UFLOW=-2147483649 UINT_MAX=4294967295 UINT_OFLOW=4294967296 
LONG_MAX=9223372036854775807 LONG_OFLOW=9223372036854775808 
LONG_MIN=-9223372036854775808 LONG_UFLOW=-9223372036854775809 
ULONG_MAX=18446744073709551615 ULONG_OFLOW=18446744073709551616 
SIZE_MAX=18446744073709551615 SIZE_OFLOW=18446744073709551616 
SSIZE_MAX=9223372036854775807 SSIZE_OFLOW=9223372036854775808 
SSIZE_MIN=-9223372036854775808 SSIZE_UFLOW=-9223372036854775809 
TIME_T_MAX=9223372036854775807 TIME_T_OFLOW=9223372036854775808 
TIME_T_MIN=-9223372036854775808 TIME_T_UFLOW=-9223372036854775809 
UID_T_MAX=4294967295 UID_T_OFLOW=4294967296 GID_T_MAX=4294967295 
GID_T_OFLOW=4294967296 PID_T_MAX=2147483647 PID_T_OFLOW=2147483648 
PID_T_MIN=-2147483648 PID_T_UFLOW=-2147483649 OFF_T_MAX=9223372036854775807 
OFF_T_OFLOW=9223372036854775808 OFF_T_MIN=-9223372036854775808 
OFF_T_UFLOW=-9223372036854775809 OFF64_T_MAX=9223372036854775807 
OFF64_T_OFLOW=9223372036854775808 OFF64_T_MIN=-9223372036854775808 
OFF64_T_UFLOW=-9223372036854775809 INTMAX_MAX=9223372036854775807 
INTMAX_OFLOW=9223372036854775808 INTMAX_MIN=-9223372036854775808 
INTMAX_UFLOW=-9223372036854775809 UINTMAX_MAX=18446744073709551615 
UINTMAX_OFLOW=18446744073709551616 FLT_MIN=1.1754944e-38 FLT_MAX=3.4028235e+38 
DBL_MIN=2.2250738585072014e-308 DBL_MAX=1.7976931348623157e+308 
LDBL_MIN=3.3621031431120935063e-4932 LDBL_MAX=1.189731495357231765e+4932 
SIGRTMIN=35 SIGRTMAX=64 IO_BUFSIZE=262144 EDOM='Domain error' EILSEQ='Illegal 
byte sequence' ERANGE='Result not representable' E2BIG='Argument list too long' 
EACCES='Permission denied' EADDRINUSE='Address in use' EADDRNOTAVAIL='Address 
not available' EAFNOSUPPORT='Address family not supported by protocol' 
EAGAIN='Resource temporarily unavailable' EALREADY='Operation already in 
progress' EBADF='Bad file descriptor' EBADMSG='Bad message' EBUSY='Resource 
busy' ECANCELED='Operation canceled' ECHILD='No child process' 
ECONNABORTED='Connection aborted' ECONNREFUSED='Connection refused' 
ECONNRESET='Connection reset by peer' EDEADLK='Resource deadlock would occur' 
EDESTADDRREQ='Destination address required' EDQUOT='Quota exceeded' 
EEXIST='File exists' EFAULT='Bad address' EFBIG='File too large' 
EHOSTUNREACH='Host is unreachable' EIDRM='Identifier removed' 
EINPROGRESS='Operation in progress' EINTR='Interrupted system call' 
EINVAL='Invalid argument' EIO='I/O error' EISCONN='Socket is connected' 
EISDIR='Is a directory' ELOOP='Symbolic link loop' EMFILE='No file descriptors 
available' EMLINK='Too many links' EMSGSIZE='Message too large' 
EMULTIHOP='Multihop attempted' ENAMETOOLONG='Filename too long' 
ENETDOWN='Network is down' ENETRESET='Connection reset by network' 
ENETUNREACH='Network unreachable' ENFILE='Too many open files in system' 
ENOBUFS='No buffer space available' ENODATA='No data available' ENODEV='No such 
device' ENOENT='No such file or directory' ENOEXEC='Exec format error' 
ENOLCK='No locks available' ENOLINK='Link has been severed' ENOMEM='Out of 
memory' ENOMSG='No message of desired type' ENOPROTOOPT='Protocol not 
available' ENOSPC='No space left on device' ENOSR='Out of streams resources' 
ENOSTR='Device not a stream' ENOSYS='Function not implemented' ENOTCONN='Socket 
not connected' ENOTDIR='Not a directory' ENOTEMPTY='Directory not empty' 
ENOTRECOVERABLE='State not recoverable' ENOTSOCK='Not a socket' ENOTTY='Not a 
tty' ENXIO='No such device or address' EOPNOTSUPP='Not supported' 
EOVERFLOW='Value too large for data type' EOWNERDEAD='Previous owner died' 
EPERM='Operation not permitted' EPIPE='Broken pipe' EPROTO='Protocol error' 
EPROTONOSUPPORT='Protocol not supported' EPROTOTYPE='Protocol wrong type for 
socket' EROFS='Read-only file system' ESOCKTNOSUPPORT='Socket type not 
supported' ESPIPE='Invalid seek' ESRCH='No such process' ESTALE='Stale file 
handle' ETIME='Device timeout' ETIMEDOUT='Operation timed out' ETXTBSY='Text 
file busy' EXDEV='Cross-device link' EADV='No error information' EBADE='No 
error information' EBADFD='File descriptor in bad state' EBADR='No error 
information' EBADRQC='No error information' EBADSLT='No error information' 
EBFONT='No error information' ECHRNG='No error information' ECOMM='No error 
information' EDOTDOT='No error information' EHOSTDOWN='Host is down' 
EHWPOISON='No error information' EISNAM='No error information' EKEYEXPIRED='Key 
has expired' EKEYREJECTED='Key was rejected by service' EKEYREVOKED='Key has 
been revoked' EL2HLT='No error information' EL2NSYNC='No error information' 
EL3HLT='No error information' EL3RST='No error information' ELIBACC='No error 
information' ELIBBAD='No error information' ELIBEXEC='No error information' 
ELIBMAX='No error information' ELIBSCN='No error information' ELNRNG='No error 
information' EMEDIUMTYPE='Wrong medium type' ENAVAIL='No error information' 
ENOANO='No error information' ENOCSI='No error information' ENOKEY='Required 
key not available' ENOMEDIUM='No medium found' ENONET='No error information' 
ENOPKG='No error information' ENOTBLK='Block device required' ENOTNAM='No error 
information' ENOTUNIQ='No error information' EPFNOSUPPORT='Protocol family not 
supported' EREMCHG='No error information' EREMOTE='No error information' 
EREMOTEIO='Remote I/O error' ERESTART='No error information' ERFKILL='No error 
information' ESHUTDOWN='Cannot send after socket shutdown' ESRMNT='No error 
information' ESTRPIPE='No error information' ETOOMANYREFS='No error 
information' EUCLEAN='No error information' EUNATCH='No error information' 
EUSERS='No error information' EXFULL='No error information' ENOTSUP='Not 
supported' EWOULDBLOCK='Resource temporarily unavailable' EDEADLOCK='Resource 
deadlock would occur'
+ test 2147483647
+ test -w /dev/full
+ test -c /dev/full
+ echo foo
+ printf '%s' 'cat foo
comm foo foo
cut -c1- foo
cut -f1- foo
date +%s
dd status=none if=foo
expand foo
factor 1
fmt foo
fold foo
fold -b foo
fold -c foo
groups
head -n1 foo
id
join foo foo
nl foo
numfmt --invalid=ignore < foo
od -v foo
paste foo
pr foo
seq 1
tac --version; seq 10000 | tac
tail -n1 foo
tee < foo
tr . . < foo
unexpand foo
uniq foo
'
+ printf '%s --version $generic\n' '[' b2sum base32 base64 basename basenc cat 
chgrp chmod chown chroot cksum comm cp csplit cut date dd df dir+  
dircolorssort dirname -k du 1b,1 echo
 env expand expr factor false fmt fold ginstall groups head hostid id join link 
ln logname ls md5sum mkdir mkfifo mknod mktemp mv nice nl nohup nproc numfmt od 
paste pathchk pinky pr printenv printf ptx pwd readlink realpath rm rmdir seq 
sha1sum sha224sum sha256sum sha384sum sha512sum shred shuf sleep sort split 
stat stdbuf stty sum sync tac tail tee test timeout touch tr true truncate 
tsort tty uname unexpand uniq unlink users vdir wc who whoami yes
+ printf '%s\n' '[' b2sum base32 base64 basename basenc cat chgrp chmod chown 
chroot cksum comm cp csplit cut date dd df dir dircolors dirname du echo env 
expand expr factor false fmt fold ginstall groups head hostid id join link ln 
logname ls md5sum mkdir mkfifo mknod mktemp mv nice nl nohup nproc numfmt od 
paste pathchk pinky pr printenv printf ptx pwd readlink realpath rm rmdir seq 
sha1sum sha224sum sha256sum sha384sum+  sha512sumsort shred -k shuf 1b,1 sleep
 sort split stat stdbuf stty sum sync tac tail tee test timeout touch tr true 
truncate tsort tty uname unexpand uniq unlink users vdir wc who whoami yes
+ join all_writers built_programs
+ read writer
+ printf '%s' '[ --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' '[ --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env [ --version $generic 
2>full.err >/dev/full)'
+ test 2 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env [ --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'b2sum --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'b2sum --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env b2sum --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env b2sum --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'base32 --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'base32 --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env base32 --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env base32 --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'base64 --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'base64 --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env base64 --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env base64 --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'basename --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'basename --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env basename --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env basename --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'basenc --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'basenc --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env basenc --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env basenc --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'cat --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'cat --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cat --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cat --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'cat foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'cat foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cat foo 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cat foo 2>pipe.err | 
:)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'chgrp --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'chgrp --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env chgrp --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env chgrp --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'chmod --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'chmod --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env chmod --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env chmod --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'chown --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'chown --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env chown --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env chown --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'chroot --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'chroot --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env chroot --version 
$generic 2>full.err >/dev/full)'
+ test 125 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env chroot --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'cksum --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'cksum --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cksum --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cksum --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'comm --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'comm --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env comm --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env comm --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'comm foo foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'comm foo foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env comm foo foo 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env comm foo foo 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'cp --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'cp --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cp --version $generic 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cp --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'csplit --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'csplit --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env csplit --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env csplit --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'cut --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'cut --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cut --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cut --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'cut -c1- foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'cut -c1- foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cut -c1- foo 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cut -c1- foo 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'cut -f1- foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'cut -f1- foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cut -f1- foo 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env cut -f1- foo 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'date +%s'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'date +%s'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env date +%s 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ fail=1
+ cat full.err
date: write error
+ echo 'date +%s: failed to exit'
date +%s: failed to exit
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env date +%s 2>pipe.err | 
:)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'date --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'date --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env date --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env date --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'dd --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'dd --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env dd --version $generic 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env dd --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'dd status=none if=foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'dd status=none if=foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env dd status=none if=foo 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env dd status=none if=foo 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'df --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'df --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env df --version $generic 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env df --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'dir --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'dir --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env dir --version 
$generic 2>full.err >/dev/full)'
+ test 2 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env dir --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'dircolors --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'dircolors --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env dircolors --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env dircolors --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'dirname --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'dirname --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env dirname --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env dirname --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'du --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'du --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env du --version $generic 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env du --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'echo --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'echo --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env echo --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env echo --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'env --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'env --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env env --version 
$generic 2>full.err >/dev/full)'
+ test 125 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env env --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'expand --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'expand --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env expand --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env expand --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'expand foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'expand foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env expand foo 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env expand foo 2>pipe.err 
| :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'expr --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'expr --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env expr --version 
$generic 2>full.err >/dev/full)'
+ test 3 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env expr --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'factor --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'factor --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env factor --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env factor --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'factor 1'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'factor 1'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env factor 1 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env factor 1 2>pipe.err | 
:)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'false --version $generic'
+ grep -E '^(test|false|true|install)'
false --version $generic
+ echo 'Skipping false --version $generic'
Skipping false --version $generic
+ continue
+ read writer
+ printf '%s' 'fmt --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'fmt --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env fmt --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env fmt --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'fmt foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'fmt foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env fmt foo 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env fmt foo 2>pipe.err | 
:)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'fold --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'fold --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env fold --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env fold --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'fold -b foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'fold -b foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env fold -b foo 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env fold -b foo 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'fold -c foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'fold -c foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env fold -c foo 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env fold -c foo 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'fold foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'fold foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env fold foo 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env fold foo 2>pipe.err | 
:)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'ginstall --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'ginstall --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env ginstall --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env ginstall --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' groups
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' groups
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env groups 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ fail=1
+ cat full.err
groups: write error
+ echo 'groups: failed to exit'
groups: failed to exit
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env groups 2>pipe.err | 
:)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'groups --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'groups --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env groups --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env groups --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'head --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'head --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env head --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env head --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'head -n1 foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'head -n1 foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env head -n1 foo 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env head -n1 foo 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'hostid --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'hostid --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env hostid --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env hostid --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' id
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' id
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env id 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ fail=1
+ cat full.err
id: write error
+ echo 'id: failed to exit'
id: failed to exit
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env id 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'id --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'id --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env id --version $generic 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env id --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'join --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'join --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env join --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env join --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'join foo foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'join foo foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env join foo foo 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env join foo foo 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'link --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'link --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env link --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env link --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'ln --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'ln --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env ln --version $generic 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env ln --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'logname --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'logname --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env logname --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env logname --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'ls --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'ls --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env ls --version $generic 
2>full.err >/dev/full)'
+ test 2 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env ls --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'md5sum --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'md5sum --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env md5sum --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env md5sum --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'mkdir --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'mkdir --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env mkdir --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env mkdir --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'mkfifo --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'mkfifo --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env mkfifo --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env mkfifo --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'mknod --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'mknod --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env mknod --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env mknod --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'mktemp --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'mktemp --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env mktemp --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env mktemp --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'mv --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'mv --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env mv --version $generic 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env mv --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'nice --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'nice --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env nice --version 
$generic 2>full.err >/dev/full)'
+ test 125 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env nice --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'nl --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'nl --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env nl --version $generic 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env nl --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'nl foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'nl foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env nl foo 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env nl foo 2>pipe.err | 
:)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'nohup --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'nohup --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env nohup --version 
$generic 2>full.err >/dev/full)'
+ test 125 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env nohup --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'nproc --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'nproc --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env nproc --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env nproc --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'numfmt --invalid=ignore < foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'numfmt --invalid=ignore < foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env numfmt 
--invalid=ignore < foo 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env numfmt 
--invalid=ignore < foo 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'numfmt --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'numfmt --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env numfmt --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env numfmt --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'od --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'od --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env od --version $generic 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env od --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'od -v foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'od -v foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env od -v foo 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env od -v foo 2>pipe.err 
| :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'paste --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'paste --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env paste --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env paste --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'paste foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'paste foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env paste foo 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env paste foo 2>pipe.err 
| :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'pathchk --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'pathchk --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env pathchk --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env pathchk --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'pinky --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'pinky --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env pinky --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env pinky --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'pr --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'pr --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env pr --version $generic 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env pr --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'pr foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'pr foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env pr foo 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env pr foo 2>pipe.err | 
:)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'printenv --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'printenv --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env printenv --version 
$generic 2>full.err >/dev/full)'
+ test 2 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env printenv --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'printf --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'printf --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env printf --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env printf --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ grep -E '^(test|false|true|install)'
+ printf '%s' 'ptx --version $generic'
+ error_re='No space left on device'
+ printf '%s' 'ptx --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env ptx --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env ptx --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'pwd --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'pwd --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env pwd --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env pwd --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'readlink --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'readlink --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env readlink --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env readlink --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'realpath --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'realpath --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env realpath --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env realpath --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'rm --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'rm --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env rm --version $generic 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env rm --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'rmdir --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'rmdir --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env rmdir --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env rmdir --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'seq --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'seq --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env seq --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env seq --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'seq 1'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'seq 1'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env seq 1 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env seq 1 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'sha1sum --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'sha1sum --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sha1sum --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sha1sum --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'sha224sum --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'sha224sum --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sha224sum --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sha224sum --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'sha256sum --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'sha256sum --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sha256sum --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sha256sum --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'sha384sum --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'sha384sum --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sha384sum --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sha384sum --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'sha512sum --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'sha512sum --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sha512sum --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sha512sum --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'shred --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'shred --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env shred --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env shred --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'shuf --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'shuf --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env shuf --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env shuf --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'sleep --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'sleep --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sleep --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sleep --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'sort --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'sort --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sort --version 
$generic 2>full.err >/dev/full)'
+ test 2 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sort --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'split --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'split --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env split --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env split --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'stat --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'stat --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env stat --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env stat --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'stdbuf --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'stdbuf --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env stdbuf --version 
$generic 2>full.err >/dev/full)'
+ test 125 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env stdbuf --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'stty --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'stty --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env stty --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env stty --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'sum --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'sum --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sum --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sum --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'sync --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'sync --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sync --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env sync --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'tac --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'tac --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tac --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tac --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'tac --version; seq 10000 | tac'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'tac --version; seq 10000 | tac'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tac --version; seq 
10000 | tac 2>full.err >/dev/full)'
tac (GNU coreutils) 2026-03-23
Copyright (C) 2026 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Written by Jay Lepreau and David MacKenzie.
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tac --version; seq 
10000 | tac 2>pipe.err | :)'
tac (GNU coreutils) 2026-03-23
Copyright (C) 2026 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Written by Jay Lepreau and David MacKenzie.
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'tail --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'tail --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tail --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tail --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'tail -n1 foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'tail -n1 foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tail -n1 foo 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tail -n1 foo 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'tee --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'tee --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tee --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tee --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'tee < foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'tee < foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tee < foo 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tee < foo 2>pipe.err 
| :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'test --version $generic'
+ grep -E '^(test|false|true|install)'
test --version $generic
+ echo 'Skipping test --version $generic'
Skipping test --version $generic
+ continue
+ read writer
+ printf '%s' 'timeout --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'timeout --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env timeout --version 
$generic 2>full.err >/dev/full)'
+ test 125 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env timeout --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'touch --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'touch --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env touch --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env touch --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'tr --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'tr --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tr --version $generic 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tr --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'tr . . < foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'tr . . < foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tr . . < foo 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tr . . < foo 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'true --version $generic'
+ grep -E '^(test|false|true|install)'
true --version $generic
+ echo 'Skipping true --version $generic'
Skipping true --version $generic
+ continue
+ read writer
+ printf '%s' 'truncate --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'truncate --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env truncate --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env truncate --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'tsort --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'tsort --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tsort --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tsort --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'tty --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'tty --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tty --version 
$generic 2>full.err >/dev/full)'
+ test 3 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env tty --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'uname --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'uname --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env uname --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env uname --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'unexpand --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'unexpand --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env unexpand --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env unexpand --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'unexpand foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'unexpand foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env unexpand foo 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env unexpand foo 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'uniq --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'uniq --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env uniq --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env uniq --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'uniq foo'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'uniq foo'
+ grep generic
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env uniq foo 2>full.err 
>/dev/full)'
+ test 1 '=' 124
+ grep -E 'No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env uniq foo 2>pipe.err | 
:)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'unlink --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'unlink --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env unlink --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env unlink --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'users --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'users --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env users --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env users --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'vdir --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'vdir --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env vdir --version 
$generic 2>full.err >/dev/full)'
+ test 2 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env vdir --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'wc --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'wc --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env wc --version $generic 
2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env wc --version $generic 
2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'who --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'who --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env who --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env who --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'whoami --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'whoami --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env whoami --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env whoami --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ printf '%s' 'yes --version $generic'
+ grep -E '^(test|false|true|install)'
+ error_re='No space left on device'
+ printf '%s' 'yes --version $generic'
+ grep generic
+ error_re='write error|No space left on device'
+ rm -f full.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env yes --version 
$generic 2>full.err >/dev/full)'
+ test 1 '=' 124
+ grep -E 'write error|No space left on device' full.err
+ rm -f pipe.err
+ timeout 10 env '--default-signal=PIPE' /bin/sh -c '(env yes --version 
$generic 2>pipe.err | :)'
+ test 0 '=' 0
+ compare /dev/null pipe.err
+ compare_dev_null_ /dev/null pipe.err
+ test 2 '=' 2
+ test x/dev/null '=' x/dev/null
+ test -s pipe.err
+ return 0
+ return 0
+ read writer
+ Exit 1
+ set +e
+ exit 1
+ exit 1
+ remove_tmp_
+ __st=1
+ cleanup_
+ :
+ test  '=' yes
+ cd /work/coreutils-2026-03-23/build
+ chmod -R u+rwx /work/coreutils-2026-03-23/build/gt-io-errors.sh.WZKu
+ rm -rf /work/coreutils-2026-03-23/build/gt-io-errors.sh.WZKu
+ exit 1
FAIL tests/misc/io-errors.sh (exit status: 1)