#!/usr/bin/env bash # # SCRIPT NAME: # is-connected # # AUTHOR: # Severin Kaderli # # DESCRIPTION: # Checks if the output is connected # # USAGE: # ./is-connected OUTPUT if [ -z "${1}" ]; then echo "No output given" exit 1 fi if [ -z "$(xrandr --query | grep "${1} connected")" ]; then exit 1 else exit 0 fi