#!/bin/bash
#<pre><b>
# Script     : toupper
# Version    : 1.0
# Author     : Roland Rashleigh-Berry
# Date       : 03-May-2004
# Purpose    : Production script to convert lower case to upper case
# SubScripts : none
# Notes      : Upper case version of string is echoed to standard output
# Usage      : toupper string
#===============================================================================
# PARAMETERS:
#-pos- -------------------------------description-------------------------------
#  1   string to convert to upper case
#===============================================================================
# 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.
#===============================================================================

# One parameter (string) at least
if [ $# -lt 1 ] ; then
  echo "Usage: toupper string" 1>&2
  exit 1
fi

echo $* | tr [:lower:] [:upper:]