view move-if-change @ 4298:27150c937a22

[xemacs-hg @ 2007-12-01 13:40:06 by aidan] Keep around gensym correspondence information through the entirety of a file to be byte compiled.
author aidan
date Sat, 01 Dec 2007 13:40:07 +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