Make the host specification format take optional username and port. Ex: nicmcd@penguin:2222 Also add a command line flag for port. The command line port and username flags should only be added when the user didn't specify it already.
Make the host specification format take optional username and port.
Ex: nicmcd@penguin:2222
Also add a command line flag for port. The command line port and username flags should only be added when the user didn't specify it already.