#!/bin/sh

# Utility to compare two directories and say which has more files.
# Basic idea:
#   Run numfiles on the first directory and remember count
#   Run numfiles on the second directory and remember count
#   Compare the sizes
#   Report the larger one

if [ $# -lt 2 ]
then
   echo "Insufficient arguments!"
else if [ $# -gt 2 ]
then
   echo "Too many arguments!"
else
    SIZE1=`cd $1 ; /home/dsl/carey/classes/CPSC457/2010/ass1/numfiles`
    SIZE2=`cd $2 ; /home/dsl/carey/classes/CPSC457/2010/ass1/numfiles`
    if [ $SIZE1 -gt $SIZE2 ]
    then echo "Directory $1 has more files ($SIZE1 vs $SIZE2)"
    else if [ $SIZE2 -gt $SIZE1 ]
         then echo "Directory $2 has more files ($SIZE2 vs $SIZE1)"
	 else echo "Directories $1 and $2 have the same number of files ($SIZE1)!"
         fi
    fi
fi
fi