#! /bin/sh
#
# tzls		--- list contents of a compressed tar file
#

u='Usage: tzls <compressed tar file> ...'

case $# in
0 ) echo "$u" 1>&2 ; exit ;;
esac

for arg
do
	case $arg in
	*tar.Z ) zcat $arg | tar tfv - ;;
	* )	echo "tzls: ${arg} -- not a compressed tar file" ;;
	esac
done