Get wireless SSID through shell script on Mac OS X
Solution 1:
The command
/System/Library/PrivateFrameworks/Apple80211.framework/Resources/airport -I
will give you details about your current wireless network connection.
To get specifically the SSID, use this command:
/System/Library/PrivateFrameworks/Apple80211.framework/Resources/airport -I | awk -F: '/ SSID/{print $2}'
To retrieve SSID names that might have colons as well as spaces:
/System/Library/PrivateFrameworks/Apple80211.framework/Resources/airport -I | awk -F' SSID: ' '/ SSID: / {print $2}'
Solution 2:
Where isn't there a wheel in need of re-inventing?
networksetup -getairportnetwork en1 | cut -c 25-
is what you'd use on 10.6, 10.7 changed the "Hardware Port" name from "Airport" to "Wi-Fi", and therefore you'd cut off one less letter,
aru$ networksetup -getairportnetwork en1 | cut -c 24-
Yorimichi
In case the device is named something other than en1
, one needs to first get the correct device name, than the corresponding SSID:
networksetup -listallhardwareports | awk '/Wi-Fi/{getline; print $2}' | xargs networksetup -getairportnetwork