#!/bin/bash
# vi:set ts=8 sw=4 et sta:
#
# Author : Clark J. Wang <dearvoid at gmail.com>
# License: GPLv2
# 
# $Date$
# $Author$
# $HeadURL$
# $Revision$
#
#--------------------------------------------------------------------#

file=$1
if [ ! -f "$file" ]; then
    exit 1
fi

saveIFS="$IFS"
IFS=$'\n'
lineno=0
while read -r line; do
    printf "%6u  %s\n" $((++lineno)) "$line"
done < "$file"
IFS="$saveIFS"