Hey, guys
I have a laptop, where the function keys for changing brightness don't work.
So, I can set the brightness with xrandr this way:
xrandr --output LVDS-0 --brightness 0.7
But I don't know how to modify this command so it changes the brightness - let say from 0.7 to 0.8. Cause this way I can make two small custom launchers which I will use to increase and decrease screen brightness?
Thanks in advance
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