13 lines
336 B
Bash
Executable File
13 lines
336 B
Bash
Executable File
#!/bin/bash
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x=$(cat /sys/class/backlight/amdgpu_bl0/brightness)
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if test $1 -eq 1; then
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x=$(($x + $2))
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echo $x > /sys/class/backlight/amdgpu_bl0/brightness
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elif test $1 -eq 0; then
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x=$(($x - $2))
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echo $x > /sys/class/backlight/amdgpu_bl0/brightness
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elif test $1 -eq 2; then
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echo 20 > /sys/class/backlight/amdgpu_bl0/brightness
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fi
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