set -x
/home/tom/media/libhdhomerun/hdhomerun_config ffffffff set /tuner0/channel qam:$1
/home/tom/media/libhdhomerun/hdhomerun_config ffffffff set /tuner0/program $2
/home/tom/media/libhdhomerun/hdhomerun_config ffffffff save /tuner0 $3-`date +%m-%d-%H%M%S`.mpeg &
sleep $4
kill $!
set +x