#!/bin/ksh
# spacehog
while getopts 2>/dev/null r c
do
  case $c in
    r) find . -type f | xargs ls -la |cut -c35-45,59-120 \
       | sort -r -n  ; exit 0 ;;
   \?) echo "\nUsage: $0 [-r]
       list the byte count and name of files in current dir sorted by size
       -r recursively lists all of the subdirectories as well" >&2
        exit 2;;
  esac
done

cd /export/home 
spacehog -r | head -20