#!/bin/sh
#
#  up2low
#
#  Usage:  up2low  (on desired directory)
#
#  By: Angel Corbera, TSID1, Refinery Isla, Curacao, N.A.
#
#  Purpose: Rename filenames in current directory,
#  changing any lowercase character to uppercase. 
#
files=`ls *[a-z]*`
for x in $files
do
  newx=`echo $x | tr '[a-z]' '[A-Z]'`
  mv $x $newx
  echo "$x - - > $newx"
done