#!/bin/bash SIGNAL=~/.fehbg rm -f $SIGNAL OUTPUT=$(xrandr 2>/dev/null | grep -iv disconnected | grep -i 'connected' | head -n 1 | cut -d " " -f 1) MODE=$1 xrandr --output $OUTPUT --mode $MODE -s $MODE while [ -e $SIGNAL ]; do sleep 0.1 done sleep 1 killall -SIGUSR1 compton