view move-if-change @ 923:3b122a8e1d51

[xemacs-hg @ 2002-07-14 23:20:35 by mta] event-msw.c (mswindows_need_event): Don't wait for a new message if the queue is not empty. Suggested by Paul Moore.
author mta
date Sun, 14 Jul 2002 23:20:36 +0000
parents 376386a54a3c
children
line wrap: on
line source

#!/bin/sh
if
test -r $2
then
if
cmp $1 $2 > /dev/null
then
echo $2 is unchanged
rm -f $1
else
mv -f $1 $2
fi
else
mv -f $1 $2
fi