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Re^2: Detect Environment

by Crackers2 (Vicar)
on Dec 09, 2009 at 17:01 UTC ( #811968=note: print w/ replies, xml ) Need Help??


in reply to Re: Detect Environment
in thread Detect Environment

Another option is to check if the DISPLAY env var is set, and open up graphical if it is.

I think that's the behaviour things like emacs use for example. It does mean that if you open a console from your GUI and then start the program from there, it'll open up with the GUI, which seems to be slightly different from what you describe although more intuitive.

(Update: "You" in the above means the OP of course, not almut)


Comment on Re^2: Detect Environment
Re^3: Detect Environment
by roboticus (Canon) on Dec 09, 2009 at 18:18 UTC

    Crackers2:

    FYI: It's a frequent case where you have a console window open on an XTerm. Then you'd be on a console, but you'd still have DISPLAY set.

    ...roboticus

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