turn-off-display-cli 
Turns off the computer monitor/display/screen via command-line.
Supported operating systems
This package only supports Windows and OS X >= 10.9 for now. If you want to add support for another operating system, please submit a pull-request.
How to install
npm install -g turn-off-display-cli
How to use
turn-off-display
Related
- oledid-js/turn-off-display - API for this module