#!/bin/sh
       # lowerit
       # convert all file names in the current directory to lower case
       # only operates on plain files--does not change the name of directories
       # will ask for verification before overwriting an existing file
       for x in `ls`
         do
         if [ ! -f $x ]; then
           continue
          fi
#       lc=`echo $x  | tr '[A-Z]' '[a-z]'`
	  case=`echo $x  | tr '[a-z]' '[A-Z]'`

        if [ $case != $x ]; then
          mv -i $x $case
        fi
        done