Files
linux-bin/hdmi.sh
2020-05-10 22:25:36 -07:00

24 lines
591 B
Bash
Executable File

#!/bin/bash
if [ "$1" == "-h" ] ; then
echo "
hdmi - setup external display if connected, else ensure the display is off
- run 'xrandr' to see display interface names for input
- use for X11 window managers such as i3wm
Usage: hdmi.sh
hdmi.sh DP1
"
exit 0
fi
set -e
intern=eDP1
extern=${1:-HDMI1}
if xrandr | grep "$extern connected"; then
xrandr --output "$intern" --auto --output "$extern" --auto --right-of "$intern"
else
xrandr --output "$intern" --auto --output "$extern" --off
fi