bright

A tiny C program to set the laptop display brightness.

Usage

    bright %|+%|-%

VAL must be a percentage. %=100 means the maximum brightness supported by the video driver, and %=0 means the minimum.
+/- specifies relative change.

EXAMPLE: 
    bright 25    : set brightness to 25%
    bright -10   : set brightness 10% lower

Compiling

git clone https://github.com/lucas-bortoli/bright
cd bright
gcc -o bright bright.c