Connects to server <hostname> on <port>, or 6667 if <port> is not specified.  Provides the password <password> if specified. If you are already connected, the view for <hostname> is made current.  If that view has been deleted, it is recreated.
通过端口 <port> 连接到服务器 <hostname>，如果未指定端口 <port>，则连接到 6667。如果要求，则需提供密码 <password>。如果您已经连接，则 <hostname> 的视图将变为当前视图。如果该视图已被删除，则会重新创建它。