_dispatcher.register(new ExitCommand());
_dispatcher.register(new EchoCommand());
final PluginCommand pluginCommand = new PluginCommand(this);
_dispatcher.register(pluginCommand);
_dispatcher.register(new DriverCommand(this));
final AliasCommand aliasCommand = new AliasCommand(this);
_dispatcher.register(aliasCommand);
if (_fromTerminal) {
_dispatcher.register(new KeyBindCommand(this));
}