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gnu
/
gcc
/
refs/tags/prereleases/egcs-1.0.3-prerelease
/
.
/
gcc
/
move-if-change
blob: 66d8b8adc7fbcada50bc93f3b1f0390c39d73135 [
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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