#!/usr/bin/env bash

get_volume() {
    vol="$(pamixer --get-volume-human)"
    if [[ "$vol" == "muted" ]]; then
        printf "🔇 %s" "$vol"
    else
        printf "🔊 %s" "$vol"
    fi
}

while true
do
    xsetroot -name "$(get_volume)";
    sleep 1m;
done