On 2021-06-24 11:54:40 +0200, Vincent Lefevre wrote: > Like with ksh, output error is not checked for pwd (and maybe some > other builtins, but echo is OK), e.g. after closing stdout. > > $ exec >&- > $ for i in echo pwd; do echo "[$i]" >&2; $i; echo $? >&2; done > [echo] > 1 > [pwd] > 0
Since a closed stdout is unspecified behavior in POSIX (though there is no reason to handle it like another error here), here's a testcase with a full FS: $ pwd > /dev/full $ echo $? 0 -- Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
