#!/bin/sh

# cat if the file exists
# If no files are listed, cat the empty file.

# Copyright 2005 Thomas A. Limoncelli
# 
#     This program is free software; you can redistribute it and/or modify
#     it under the terms of the GNU General Public License as published by
#     the Free Software Foundation; either version 2 of the License, or
#     (at your option) any later version.
#     This program is distributed in the hope that it will be useful,
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#     GNU General Public License for more details.
# 
# 
#     You should have received a copy of the GNU General Public License
#     along with this program; if not, write to the Free Software
#     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA

NONE=true

for i in $* ;
do
	if [ -f "$i" ];
	then
		cat "$i"
		NONE=false
	fi
done

if $NONE ;
then
	cat /dev/null
fi
