On a SUSE Linux Enterprise Desktop 11 (x86_64) SP2 system newgrp --man or
--help or --usage kills the shell:
cp003421> /bin/ksh
cp003421> ps -fp $$
UID PID PPID C STIME TTY TIME CMD
yae5511 16082 15496 0 17:24 pts/1 00:00:00 /bin/ksh
cp003421> ps -fp $PPID
UID PID PPID C STIME TTY TIME CMD
yae5511 15496 15494 0 17:19 pts/1 00:00:00 ksh
cp003421> newgrp --man
newgrp: unrecognized option '--man'
Try `newgrp --help' or `newgrp --usage' for more information.
cp003421> ps -fp $$
UID PID PPID C STIME TTY TIME CMD
yae5511 15496 15494 0 17:19 pts/1 00:00:00 ksh
cp003421> /bin/ksh
cp003421> ps -fp $$
UID PID PPID C STIME TTY TIME CMD
yae5511 16163 15496 0 17:26 pts/1 00:00:00 /bin/ksh
cp003421> ps -fp $PPID
UID PID PPID C STIME TTY TIME CMD
yae5511 15496 15494 0 17:19 pts/1 00:00:00 ksh
cp003421> newgrp --help
Usage: newgrp [-l|-c command] [group]
newgrp - change the effective group id
-l, --login reinitialize environment as if logged in
-c command Execute `command' with new group
--help Give this help list
-u, --usage Give a short usage message
-v, --version Print program version
cp003421> ps -fp $$
UID PID PPID C STIME TTY TIME CMD
yae5511 15496 15494 0 17:19 pts/1 00:00:00 ksh
cp003421> /bin/ksh
cp003421> ps -fp $$
UID PID PPID C STIME TTY TIME CMD
yae5511 16263 15496 0 17:27 pts/1 00:00:00 /bin/ksh
cp003421> newgrp --usage
Usage: newgrp [-l|-c command] [group]
cp003421> ps -fp $$
UID PID PPID C STIME TTY TIME CMD
yae5511 15496 15494 0 17:19 pts/1 00:00:00 ksh
cp003421> echo $KSH_VERSION
Version AJM 93u+ 2012-08-01
cp003421_home> ksh93v
cp003421_home> echo $KSH_VERSION
Version AIJM 93v- 2013-07-24
cp003421_home> ps -fp $$
UID PID PPID C STIME TTY TIME CMD
yae5511 16962 15496 0 17:36 pts/1 00:00:00
/ya/yae55/yae5511/x/6223C_USER/astksh/arch/linux.i38
cp003421_home> ps -fp $PPID
UID PID PPID C STIME TTY TIME CMD
yae5511 15496 15494 0 17:19 pts/1 00:00:00 ksh
cp003421_home> newgrp --usage
Usage: newgrp [-l|-c command] [group]
cp003421_home> ps -fp $$
UID PID PPID C STIME TTY TIME CMD
yae5511 15496 15494 0 17:19 pts/1 00:00:00 ksh
cp003421> whence -va newgrp
newgrp is a special shell builtin
newgrp is /usr/bin/newgrp
newgrp is an undefined function
cp003421> whence -p newgrp
/usr/bin/newgrp
cp003421> whence -va newgrp
newgrp is a special shell builtin
newgrp is /usr/bin/newgrp
newgrp is a tracked alias for /ya/yae55/yae5511/newgrp
cp003421> ll /ya/yae55/yae5511/newgrp
ls: cannot access /ya/yae55/yae5511/newgrp: No such file or directory
This also affects both versions.
Best Regards
Axel Philipp
--
MTU Aero Engines AG
Geschaeftsfuehrung/Board of Management: Egon W. Behle, Vorsitzender/CEO; Dr.
Rainer Martens, Michael Schreyögg, Dr. Stefan Weingartner, Reiner Winkler
Vorsitzender des Aufsichtsrats/Chairman of the Supervisory Board: Klaus
Eberhardt
Sitz der Gesellschaft/Registered Office: Muenchen
Handelsregister/Commercial Register: Muenchen HRB 157206
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