On Tue, 11 Sep 2007 09:55:00 -0500 Manoj Srivastava wrote:
> Umm. I am in X, right now.
> __> who | awk '{print $2}'|grep -q '^:[0-9]'
> __>
>
> Do I need to be root?
> __> sudo who | awk '{print $2}'|grep -q '^:[0-9]'
> __>
Did you check the exit-code of grep? -q is kinda quiet, you know ;)
> So, this does not seem to work in all cases.
However, THAT is right and was already corrected, the ^ is unnecessary.
Regards
Evgeni
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