#!/bin/sh
#
#
# Author:      Bernhard Kuehl
#              Universitaet Osnabrueck
#              Mon Jun 16 17:42:46 MET DST 1997
# File:        makeArchive
# Description:
#				Packt als Kommandozeilen-Argumente angegebene
#				Dateien in ein Archiv, welches auf der Standard-
#				ausgabe ausgegeben wird.
#

PATH=/usr/local/gnu/bin:/usr/bin:/bin
export PATH

usage () {
	echo usage: `basename $0` file [file ...] >&2
	exit 1
}

fatal() # message
{	echo >&2 "$@"
	exit 1
}

[ $# = 0 ] && usage

for i in "$@"
do
	echo processing $i >&2
	[ -z "$i" ] && continue
	echo $i | grep -q "/"
	[ $? = 0 ] && fatal "no / allowed!"
	[ -h "$i" ] && fatal "no symbolic links allowed"
	[ -r "$i" ] || fatal "can't read file"
	[ -f "$i" ] || fatal "no regulaer file"
	ls -l "$i"
	wc "$i"
	cat "$i"
done

exit 0