I think Cisco's context-sensitive CLI really nails this problem. If you've never used it before, pressing "?" at any point in your command will show you a big l

I think Cisco's context-sensitive CLI really nails this problem. If you've never used it before, pressing "?" at any point in your command will show you a big list of all the possible inputs, and a brief description of what they do. Here's a video of it: https://www.youtube.com/watch?v=Mb7k5eo3lJw https://www.youtube.com/watch?v=Mb7k5eo3lJw