view move-if-change @ 2575:e71117a6ddac

[xemacs-hg @ 2005-02-09 15:29:07 by aidan] Add support and Unicode mapping tables for ISO 8859-16 by default. Not _quite_ the one-line change I thought it would be, but very trivial for all that.
author aidan
date Wed, 09 Feb 2005 15:29:12 +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