#!/bin/bash input=$(wpctl get-volume @DEFAULT_AUDIO_SOURCE@ | awk '{print "{\"value\": " $2 * 100 ", \"muted\": " ($3 == "[MUTED]") "}"}') output=$(wpctl get-volume @DEFAULT_AUDIO_SINK@ | awk '{print "{\"value\": " $2 * 100 ", \"muted\": " ($3 == "[MUTED]") "}"}') cat << EOF {"input": $input, "output": $output} EOF