#!/bin/bash
#<pre><b>
# Script     : fext
# Version    : 1.0
# Author     : Roland Rashleigh-Berry
# Date       : 10-Dec-2003
# Purpose    : list all unique file extensions in the current directory
# SubScripts : none
# Notes      : none
# Usage      : fext 
#
#===============================================================================
# PARAMETERS:
#-pos- -------------------------------description-------------------------------
# N/A  Do not supply any parameters  
#===============================================================================
# AMENDMENT HISTORY:
# init --date-- mod-id ----------------------description------------------------
# 
#===============================================================================
# This is public domain software. No guarantee as to suitability or accuracy is
# given or implied. User uses this code entirely at their own risk.
#===============================================================================

ls | awk -F. '{if (NF>1) {print $NF}}' | sort -u