dot_testing/sh/vol

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#!/bin/sh
pulse=$(ps aux | grep pulseaudio | wc -l)
[ "$1" = "inc" ] && sign="+"
[ "$1" = "dec" ] && sign="-"
[ "$#" -eq 0 ] && exit 1
if [ "$pulse" -eq 2 ]; then
for SINK in `pacmd list-sinks | grep 'index:' | cut -b12-`
do
pactl set-sink-volume $SINK "${sign}5%"
done
else
amixer -c 0 set Master "5%${sign}"
fi
killall -12 status