[xemacs-hg @ 2007-10-01 08:07:39 by stephent] Implement subexpression replacement in replace-match. <87ejgf6yy9.fsf@uwakimon.sk.tsukuba.ac.jp>

#!/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