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#!/bin/bash
# See https://wiki.archlinux.org/title/Multihead
# Didn't know how to get the screen name, this works for now
#screen=$(xrandr | grep "primary" | awk '{ print $1 }')
# But now how do I get the rest? And the correct order? Maybe it's better just
# to define "hardcoded" functions and just call them.
simple_2_monitor() {
# enable
xrandr --output eDP --auto --output HDMI-A-0 --auto --left-of eDP
# disable
#xrandr --output eDP --auto --output HDMI-A-0 --off
}
# Thank you: https://www.maketecheasier.com/how-to-setup-dual-monitors-with-xrandr/
# xrandr --auto --output HDMI-A-0 --mode 1920x1080 --right-of eDP
#simple_2_monitor
#xrandr --auto --output HDMI-A-0 --mode 1920x1080 --right-of eDP
only_hdmi_4k() {
xrandr --output eDP --off --output HDMI-A-0 --mode 3840x2160
}
only_hdmi_2k() {
xrandr --output eDP --off --output HDMI-A-0 --mode 1920x1080
}
case $1 in
4k) only_hdmi_4k ;;
2k) only_hdmi_2k ;;
reset) xrandr ;;
*) simple_2_monitor ;;
esac
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