public static void Main(string[] args) { args = new string[] { "-h" }; CommandLineHandler = new CommandLineHandler() { Description = "Program that extracts compressed files from .unity3d format.", Options = new List <Option>(new Option[] { new Option("-help", "Prints information on how to use this thing and exits.", OptionHandlers.HandleHelpOption, "h"), new Option("-extract", "Extracts the files inside of the specified .unity3d file and exits.", OptionHandlers.HandleExtractOption, "ex"), new Option("-list", "Prints all files inside of the specified .unity3d file and exits.", OptionHandlers.HandleListOption, "l") }) }; CommandLineHandler.HandleArguments(args); }