Add diclaimer of copyright to _osname() manual page.

[unix-history] / gnu / usr.bin / gcc1 / cc1 / move-if-change

#!/bin/sh
if
test -r $2
then
if
cmp $1 $2 > /dev/null
then
echo $2 is unchanged
rm $1
else
mv $1 $2
fi
else
mv $1 $2
fi