#!/bin/bash case $1 in "raise") pactl set-sink-volume 0 +5% notify-send $(pamixer --get-volume) pkill -RTMIN+1 i3blocks ;; "lower") pactl set-sink-volume 0 -5% notify-send $(pamixer --get-volume) pkill -RTMIN+1 i3blocks ;; "toggle_mute") pactl set-sink-mute 0 toggle notify-send $(pamixer --get-mute) ;; esac