New answers tagged natural-language
Give the user a chance to see examples. On iOS, there's a help button when Siri is listening. Tapping it gives you suggestions on things it can do:
I think command based systems always come with a learning curve because ultimately you're giving a command. Affordances are not present for CLI or command based tools. The only option I can think of is context-sensitive tab-completion or context-aware suggestions. Related discussion on Hacker News. That being said, the example you've quoted reminds me of ...
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