checker for rsync finish

checkit.zsh

#!/usr/bin/env zsh
#step one: save this awesome song as "sigtrapdc22.mp3"
# https://soundcloud.com/sigtrap/defcon-22-2014-demo
#then  chmod +x this file
#./checkit.zsh ./.filename.ext.thatthingRsynaddsasittranfters
#something like ./.pron.mkv.3M3mTu
while :
do
    if [[ ! -a $1 ]]; then
        mplayer ~/music/sigtrapdc22.mp3
    fi
    sleep 20
    echo 'loop'
done