#!/bin/bash
#
# Usage: tetherball
#
# Display images taken with tethered remote camera
#
# Copyright (c) 2008, Matthew Botos (http://matthewbotos.com)
# Released under the GPL license
# http://www.gnu.org/copyleft/gpl.html

dir=~/Pictures/Canon
last=""

echo Waiting for photos...
echo Press Control-C to exit

while [ true ]; do
	new=`ls -rt "$dir"/*.JPG 2> /dev/null | tail -1`
	if [[ $new != "" && $new != $last ]]; then
		last=$new
		open $last
	fi
	sleep 1
done