Shell Script That Display The Last Modification Time Of Any File

#!/bin/bash
# Write a shell script that displays the last modification time of any file.
# -------------------------------------------------------------------------
# Copyright (c) 2008 nixCraft project <http://cyberciti.biz/fb/>
# This script is licensed under GNU GPL version 2.0 or above
# -------------------------------------------------------------------------
# This script is part of nixCraft shell script collection (NSSC)
# Visit http://bash.cyberciti.biz/ for more information.
# -------------------------------------------------------------------------
 
echo -n "Enter a filename to see last modification time : "
read fileName
 
# make sure file exits
if [ ! -f $fileName ]
then
	echo "$fileName not a file"
	exit 1
fi
 
# use stat command to display 
echo "$fileName was last modified on $(stat -c %x $fileName)"