brightness
: script for increase/decrease in small steps.
$ ./brightness -h
Inc/dec the brightness
Usage: brightness.sh -inc|-dec|-h|-I|-U
-h Show command help
-def Set brightness to 30% (may be config in /usr/bin/brightness.sh)
-inc Increase the brightness in 5% (may be config in /usr/bin/brightness.sh)
-dec Decrease the brightness in 5% (may be config in /usr/bin/brightness.sh)
-I Install the script