Awesome

osx-wifi-cli

A command line tool for managing wifi connections on OSX

$ npm install -g osx-wifi-cli

osx-wifi-cli shows name of current connected network.

osx-wifi-cli network shows information about current connected network.

osx-wifi-cli pass shows password for current connected network.

osx-wifi-cli scan shows available networks.

osx-wifi-cli on, osx-wifi-cli off, and osx-wifi-cli restart control the wifi device state.

osx-wifi-cli NETWORK PASSWORD tries to connects to NETWORK with PASSWORD.

For easier use, add to your .bashrc file: alias wifi='osx-wifi-cli'
To connect to network without a password (bad idea!) use osx-wifi-cli networkname " "

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