#!/bin/sh
#
# file:          filext
# type:          sh script
# functionality: gives file extension by file name
# created:       pasha apr 30 1998
# pending:       not correctly handle things like 1.2.3
#

#echo $1 | awk 'BEGIN{FS="."} {print ($2)}'
echo $1 | sed 's/^.*\.//g'