Necrotica wrote:
>
> I'm interested in learning a little about bash scripting. In particular, I'd
> like to learn how to tell if the user logging on is logging in under X or from
> a command prompt. Can anyone point me in the direction of where I can find this
> information? Thanks...
>
> -Chris
Just see if $DISPLAY is set. (Sorry: I only know csh; there it's
$?DISPLAY, but probably not the same for bash.)
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