OS X WiFi Shortcuts

osx-wifi.sh

# Add this to your bash_profile.
# Type `wifi` to list all WiFi networks. 
# Type `wifi` "SSID_NAME" "PASSWORD" to connect to one.

# To tether:
# 1. Update tether() with your iPhone SSID and hotspot password.
# 2. Open Control Center.
# 3. Long-press (force touch) Bluetooth.
# 4. Turn OFF Wifi and turn ON "Personal Hotspot". It should read "Discoverable". 
# 5. Don't leave that screen or state.
# 6. Type `tether` to pair with your iOS device. 

function wifi() {
        if [ -z "$1" ]
        then
                /System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport -s
        else
                networksetup -setairportnetwork en0 "$@"
        fi
}

function tether() {
  wifi YOUR_IPHONE_SSID IPHONE_PASSWORD
}