#! /bin/sh
for x
do
echo "editing $x: \c"
if test "$x" = sedscr; then
echo "not editing sedscript!"
elif test -s $x; then
sed -f sedscr $x > /tmp/$x$$
if test -s /tmp/$x$$
then
if cmp -s $x /tmp/$x$$
then
echo "file not changed: \c"
else
mv $x $x.bak # save original, just in case
cp /tmp/$x$$ $x
fi
echo "done"
else
echo "Sed produced an empty file\c"
echo " - check your sedscript."
fi
rm -f /tmp/$x$$
else
echo "original file is empty."
fi
done
echo "all done"