hl-pak0-gen/ccase.sh

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#!/bin/sh
usage ()
{
echo Usage: `basename $0` [-r ] file... >&2
exit 2
}
if [ $# -lt 1 ]
then
usage
fi
if [ "$1" = "-r" ]
then
recursive=1
shift
if [ $# -lt 1 ]
then
usage
fi
else
recursive=0
fi
for i in "$@"
do
new=`echo $i | tr "[:upper:]" "[:lower:]"`
if [ "$new" != "$i" ]
then
echo $i "->" $new >&2
mv "$i" "$new"
fi
if [ $recursive = 1 -a -d "$new" ]
then
$0 -r "$new"/*
fi
done