Mercurial > hg > xemacs-beta

view move-if-change @ 5764:7addb3dbe4b4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
process-tests should work on all POSIX systems.
author Stephen J. Turnbull <stephen@xemacs.org>
date Sun, 15 Sep 2013 23:50:20 +0900
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