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check whether emacs session is running under local X server
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From: |
Roland Winkler |
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Subject: |
check whether emacs session is running under local X server |
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Date: |
Wed, 27 Sep 2006 22:59:53 +0200 |
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User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
In my .emacs I would like to distinguish between an emacs session
running under the local X server and an emacs session running under
a remote X server. I expect that the $DISPLAY variable can do the
job. But I am not familiar with the details.
(Once upon a time I set $DISPLAY manually. Nowadays I use ssh which
handles $DISPLAY for me, but I do not understand the scheme it uses.)
What can I do?
Thanks,
Roland