Monday, July 11, 2005

PROMPT_COMMAND

Its an interesting bash variable..bash whenever it finishes a command or null command would try to run this..

$ PROMPT_COMMAND=date
Mon Jul 11 18:46:42 IST 2005
$
Mon Jul 11 18:46:42 IST 2005
$
Mon Jul 11 18:46:43 IST 2005
$
Mon Jul 11 18:46:43 IST 2005
$ uname
Linux
Mon Jul 11 18:47:23 IST 2005


I guess it will be more fun to set it to "clear" :).

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