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Rmlyy/brightness

Created December 17, 2021 19:27
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Change screen brightness by 10%
Raw
brightness
#!/bin/sh
brightness="/sys/class/backlight/intel_backlight/brightness"
current=$(cat $brightness)
if [ $1 -eq 0 ]; then
new=$(( current + 10000 ))
else
new=$(( current - 10000 ))
fi
tee $brightness <<< $new
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