view move-if-change @ 4147:e8f6f95c9d80

[xemacs-hg @ 2007-08-27 10:26:33 by michaels] 2007-08-27 Mike Sperber <mike@xemacs.org> * config.values.in (datarootdir): Add.
author michaels
date Mon, 27 Aug 2007 10:26:33 +0000
parents 376386a54a3c
children
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#!/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