brightness-control-linux

Features

• Adjust display brightness level by changing adding to value of brightness file /sys/class/backlight/<vendor>/brightness.
• Get current brightness level in console.

By default, regular users are not allowed to modify the contents of the brightness file. To enable users of the group video to modify the brightness value, follow these steps.

Installation

• Clone this repo, make the scripts executable and run them.

  git clone git@github.com:jun6000/brightness-control-linux.git
  cd brightness-control-linux
  chmod a+x adjust-brightness get-brightness
  ./get-brightness
  

Usage

./adjust-brightness <[-]value> - Adjust brightness level by appending value / -value to the script.

./get-brightness - Get current brightness level.