Command-Line Interface
The command line is available on Windows, Mac, and Linux. There are no special requirements, as the command line application ships with the graphical user interface and their installers. If you have already installed the GUI, you already have the command line interface. Let's show you where these are.
The command line interface is generally for advanced users. All functionality between the GUI and command line application is identical, with a few exceptions. A user wanting to use the command line application would choose to do so in what is referred to as a headless environment.