md5sum.sh

#!/usr/bin/env sh

: ${1?"Usage: $0 directory_name"}

cd $1
rm -i -f md5sum
for d in V*; do
	[ -d $d ] &&
		tar -cvzf $d.tgz $d &&
		md5sum $d.tgz >> md5sum &&
		rm $d.tgz
done