#!/bin/bash
for output in $(xrandr | grep '\Wconnected' | awk '{ print $1 }'); do
    if [[ $output =~ ^DP-1*$ ]]; then
            lvds=$output
    fi
done
for output in $(xrandr | grep '\Wconnected' | awk '{ print $1 }'); do
    if [[ ! $output =~ ^DP-1*$ ]]; then
        xrandr --output $lvds --primary --auto --left-of $output 
    fi
done