[Scarbutt]

I don't know, CLI commands in os x are much worse than in linux, want to display wifi info?

$/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport -I

lots of useful commands like that are not in your path by default, that said, at least os x lets you modify almost any part of the system with shell commands.

[SG-]

which airport

/usr/local/bin/airport

[danbee]

Tried that on my Mac

$ which airport

airport not found

[Alphasite_]

It's not linked by default.