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amigaos-gcc-2.95.3/gcc/move-if-change
Krystian Bacławski 698c99a82a Import original sources.
2016-04-17 14:54:11 +02:00

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#!/bin/sh
# Like mv $1 $2, but if the files are the same, just delete $1.
# Status is 0 if $2 is changed, 1 otherwise.
if
test -r $2
then
if
cmp -s $1 $2
then
echo $2 is unchanged
rm -f $1
else
mv -f $1 $2
fi
else
mv -f $1 $2
fi