#!/bin/bash

if [ "$(pactl list sinks | grep "Active Port" | grep speaker)" = "" ]; then
  pactl set-sink-port 0 analog-output-speaker
else
  pactl set-sink-port 0 analog-output-headphones
fi

Generated by Phil Hagelberg using scpaste at Mon Sep 6 11:55:37 2021. PDT. (original)