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13 lines
249 B

#!/bin/sh
b=$(cat /sys/class/backlight/amdgpu_bl0/brightness)
a=0
if [ $b -lt 255 ]; then
while [ $a -lt 10 -a $b -lt 255 ]; do
b=`expr $b + 1`
echo $b | sudo tee /sys/class/backlight/amdgpu_bl0/brightness
a=`expr $a + 1`
done
fi