#!/bin/sh

scale=050
cd chunked/scale_${scale}
for file in *.tif
do
	echo $file
	old_file="../../chunked-old/scale_${scale}/$file"
	new=`md5sum $file | cut -f1 -d\ ` 
	old=`md5sum $old_file | cut -f1 -d\ `
	echo $new $old
	if [ $new != $old ]
	then
		echo 'different'
		composite -compose difference $file $old_file /var/www/aviationtoolbox/tmp/diff-$file.jpg
	fi	
done