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Improve Installation text for Postgresql.
author Stephen J. Turnbull <stephen@xemacs.org>
date Sat, 10 Jan 2015 19:43:28 +0900
parents 376386a54a3c
children
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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