#!/bin/bash case "$1" in jack/headphone) case "$3" in plug) amixer -D hw:0 cset name='Left Speaker Mixer Left DAC Switch' off amixer -D hw:0 cset name='Right Speaker Mixer Right DAC Switch' off amixer -D hw:0 sset 'Headphone Left' on amixer -D hw:0 sset 'Headphone Right' on ;; unplug) amixer -D hw:0 cset name='Left Speaker Mixer Left DAC Switch' on amixer -D hw:0 cset name='Right Speaker Mixer Right DAC Switch' on amixer -D hw:0 sset 'Headphone Left' off amixer -D hw:0 sset 'Headphone Right' off ;; esac ;; jack/microphone) case "$3" in plug) ;; unplug) ;; esac ;; esac