lis is a daemon to automatically dim/undim the screen backlight when a user is idling/active, thus conserving energy and improving battery life.

• libx11
• libxss
• systemd >= 183

lisc set 50%
lisc set -5%
lisc set +5%

lisc status

lisc dpms off
lisc dpms on

SET 50%
SET -5%
SET +5%
STATUS
DPMS OFF
DPMS ON

Response:

OK (optional msg)
ERROR err msg

Copyright (C) 2016-2018 Mikkel Oscar Lyderik Larsen

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.