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Re: bash misbehavior
At 12:06 AM 9/29/2004 -0400, Christopher Faylor wrote:
>This command would show an occurrence of a pgid that has no associated
> echo hello | (sleep 20; cat)&
>On linux you can see the effect, like this:
> bash-2.05b$ echo hello | (sleep 20; cat)&
>  7192
> bash-2.05b$ ps -o '%p%u%r%y%a'
> or http://procps.sf.net/faq.html
> PID RUSER PGID TTY COMMAND
> 25248 cgf 25248 pts/45 -zsh
> 6863 cgf 6863 pts/45 bash
> 7192 cgf >>7191 pts/45 bash
> 7193 cgf >>7191 pts/45 sleep 20
>I guess the left side of a pipe exiting before the right is the norm.
Right. And that's why the new test in fhandler_termios::tcsetpgrp
could possibly fail when it shouldn't.