startprocess [<path>] (<startup arguments>) (<wait for exit>)
Starts a new windows process at the specified file path.
Parameters:
- The path to the file of the executable to run.
- The startup arguments for the process. These are optional and their notation may vary from program to program.
- Whether this command should hold until the process has stopped running. This can be true or false. The default value is false.
Returns: The process ID of the process that was ran, if any.
