[mpicker0]

I use "cheat" to help with less-used options for *NIX commands, probably similar to what you're doing. You create a separate "cheat sheet" for each command (7z, ant, etc.) and then "cheat 7z" dumps it to the console so you can cut-and-paste what you need.

https://github.com/chrisallenlane/cheat

[zwischenzug]

So far I've relied on grep, but I like that idea and will likely implement it.