dot_testing/utils/sh/vol

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#!/bin/sh
pulse=$(pgrep -c pulseaudio)
[ "$1" = "inc" ] && sign="+"
[ "$1" = "dec" ] && sign="-"
[ "$#" -eq 0 ] && exit 1
if [ "$pulse" -eq 1 ]; 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