Volume indicator inspired by volume-notification-dunst.
./volume.sh up
./volume.sh down
./volume.sh mute
For tiling window managers, you can add these lines to your config file :
bindsym XF86AudioRaiseVolume exec --no-startup-id **path_to_popcat**/volume.sh up
bindsym XF86AudioLowerVolume exec --no-startup-id **path_to_popcat**/volume.sh down
bindsym XF86AudioMute exec --no-startup-id **path_to_popcat**/volume.sh mute