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#!/bin/sh
# when a command changes MPD state, print it to file for slstatus to pick up
[ $(pgrep -cu "$(whoami)" "$(basename "$0")") -gt 1 ] && exit
while : ; do
if mpc idle > /dev/null; then
mpc status > "$XDG_RUNTIME_DIR/mpd.playing"
pkill --signal SIGUSR1 slstatus
else
break
fi
done
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