Toggle speakers/headphones for Creative Soundblasterx AE-5 on with amixer

toggle_speakers.sh

#!/usr/bin/env bash

# Grep which device is Creative
AMIXEROUTPUT=$(aplay -l | grep -m1 Creative)
DEVICE=${AMIXEROUTPUT:5:1}

# Grep for connected headphones
OUTPUT=$(amixer -c $DEVICE sget "Output Select" | grep "Item0: 'Headphone'")

echo $AMIXEROUTPUT
echo "Device" $DEVICE
echo $OUTPUT

# If string was empty no headphones were connected
if [[ -z $OUTPUT ]]; then

    amixer -c $DEVICE sset 'Output Select' 'Headphone'

# If there was a string, connect Line Out
else

    amixer -c $DEVICE sset 'Output Select' 'Line Out'

fi