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Re: The meaning(s) of $DISPLAY



+ "Andrew J. Hesford" <email@hidden>:

> On Nov 18, 2007, at 4:31 PM, Nathaniel Gray wrote:
> 
> > Since that's no longer appropriate I need a replacement, and I really
> > hope you aren't going to say "ps -a -U $USER | grep X11" or some such.
> > ;^)
> 
> Yes, grepping for X11 is an ugly solution. But you can't deny that
> it works! Don't forget "grep -v grep" to avoid false hits when grep
> matches itself.

Or just use grep '[X]11'.  Or perhaps better yet: killall -0 X11

- Harald
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References: 
 >Re: The meaning(s) of $DISPLAY (was Re: Explanation of X implementations) (From: Ben Byer <email@hidden>)
 >Re: The meaning(s) of $DISPLAY (was Re: Explanation of X implementations) (From: "Nathaniel Gray" <email@hidden>)
 >Re: The meaning(s) of $DISPLAY (was Re: Explanation of X implementations) (From: "Andrew J. Hesford" <email@hidden>)



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