script-linux/monitor-display

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#!/bin/bash
mode=$(echo -e "same\ndifferent" | dmenu -p "monitors layout:")
#monitors=$(xrandr --listmonitors | sort -r | cut -d' ' -f6)
monitors=$(xrandr -q | grep "^[^ ]" | cut -d' ' -f1 | grep -v Screen)
main=$(echo $monitors | tr ' ' '\n' | dmenu -p "which monitor is main:")
monitors=$(echo $monitors | sed "s/$main//")
if [[ $mode == "same" ]]; then
for m in $monitors; do
xrandr --output $m --auto --same-as $main --mode 1920x1080
done
elif [[ $mode == "different" ]]; then
for m in $monitors; do
direction=$(echo -e "left\nright\nabove\nbelow\nsame\nnone" | dmenu -p "monitor '$m' direction from '$main'")
case $direction in
"left" | "right")
direction="--$direction-of"
;;
"above" | "below")
direction="--$direction"
;;
"same")
direction="--$direction-as"
;;
"none")
continue
;;
esac
xrandr --output $main --primary --mode 1920x1080 --output $m --mode 1920x1080 $direction $main
done
fi