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4 lines
345 B
Bash
4 lines
345 B
Bash
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#!/bin/sh
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MAIN_DP=DP-2;
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v=$(xrandr --current --verbose | grep "Brightness" | cut -f2 -d " " | tr '\n' '*' | rev | cut -c 2- | rev | sed -e "s/$/==1/" | bc -l | grep -q 0 && echo 1 || echo 0); xrandr | grep " connected" | cut -f1 -d " " | while read -r line; do echo $line | grep -q $MAIN_DP && : || xrandr --output $line --brightness $v; done
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