xmute.sh: old xmute.sh using xmessage (the new version uses xosd)
### gbfsc.~:cat scripts/xmute.sh
#!/bin/sh
TOGGLE=$(amixer sset Master playback toggle | grep -c -E 'Front(.*)Playback(.*)on')
if [ $TOGGLE -eq 0 ]
then
xmessage -timeout 2 -center -buttons '' " - off "
else
xmessage -timeout 1 -center -buttons '' " + on "
fi