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| From: | Kevin Rodgers |
| Subject: | Re: GNU emacs locks files modified with CVS |
| Date: | Wed, 17 Dec 2003 09:26:56 -0700 |
| User-agent: | Mozilla/5.0 (X11; U; SunOS i86pc; en-US; rv:0.9.4.1) Gecko/20020406 Netscape6/6.2.2 |
gebser@speakeasy.net wrote:
Of course everyone can set up their systems however they wish, but I
use:
export DISPLAY=$(who -lum|awk -F '(' '{print $2}'|awk -F ')' '{print $1}'):0
in my ~/.bashrc and have no problem logging in and/or running remotely
whatever X apps I want.
I know this isn't comp.unix.shell, but that pipe can be simplified a little by
passing a regex as awk's field separator:
export DISPLAY=$(who -lum | awk -F'[()]' '{print $(NF-1)}'):0
--
Kevin Rodgers
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