## Reference
Command Line Interface

SuperLab provides a command line interface that can be used to automatically launch an experiment, specify the prevent the preferred language, and so forth.

### Available Switches

The following switches are available when launching SuperLab from the command line:

Command | Purpose | Default Value
-e --expfile | Specifies the experiment's file name | None, an existing experiment file must be specified
-o --outputfile | Specifies the collected data file's name |
-n --name | Specifies the participant's name |
-r --run | Runs the experiment after SuperLab opens it |
-q --quit | Closes SuperLab after the experiment has finished running | No value required
-g --group | Specifies the participant group that SuperLab should use when running the experiment |
--nosplash | Suppresses the display of the splash screen when SuperLab starts | No value required