> (readlink /proc/`cat /var/run/pid`/exe | grep -q
> progname)
>
> will return 0 if it's the right program and 1 if
> it's not. In fact,
> that's exactly my problem. I want the "0" and "1" to
> be reversed. If I did:
You can add -v to the grep command line, it will
reverse its function. Or replace "grep -q progname"
with "(grep -q progname && exit 1; exit 0)".
--Alex
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