Usage: airport <interface> <verb> <options>     <interface>     If an interface is not specified, airport will use the first AirPort interface on the system.     <verb is one of the following:     prefs    If specified with no key value pairs, displays a subset of AirPort preferences for         the specified interface.         Preferences may be configured using key=value syntax. Keys and possible values are specified below.         Boolean settings may be configured using 'YES' and 'NO'.         DisconnectOnLogout (Boolean)         JoinMode (String)             Automatic             Preferred             Ranked             Recent             Strongest         JoinModeFallback (String)             Prompt             JoinOpen             KeepLooking             DoNothing         RememberRecentNetworks (Boolean)         RequireAdmin (Boolean)         RequireAdminIBSS (Boolean)         RequireAdminNetworkChange (Boolean)         RequireAdminPowerToggle (Boolean)         WoWEnabled (Boolean)     logger    Monitor the driver's logging facility.     sniff    If a channel number is specified, airportd will attempt to configure the interface         to use that channel before it begins sniffing 802.11 frames. Captures files are saved to /tmp.         Requires super user privileges.     debug    Enable debug logging. A debug log setting may be enabled by prefixing it with a '+', and disabled         by prefixing it with a '-'.         AirPort Userland Debug Flags             DriverDiscovery             DriverEvent             Info             SystemConfiguration             UserEvent             PreferredNetworks             AutoJoin             IPC             Scan             802.1x             Assoc             Keychain             RSNAuth             WoW             AllUserland - Enable/Disable all userland debug flags         AirPort Driver Common Flags             DriverInfo             DriverError             DriverWPA             DriverScan             AllDriver - Enable/Disable all driver debug flags         AirPort Driver Vendor Flags             VendorAssoc             VendorConnection             AllVendor - Enable/Disable all vendor debug flags         AirPort Global Flags             LogFile - Save all AirPort logs to /var/log/airport.log <options> is one of the following:     No options currently defined. Examples: Configuring preferences (requires admin privileges)     sudo airport en1 prefs JoinMode=Preferred RememberRecentNetworks=NO RequireAdmin=YES Sniffing on channel 1:     airport en1 sniff 1 LEGACY COMMANDS: Supported arguments:  -c[<arg>] --channel=[<arg>]    Set arbitrary channel on the card  -z        --disassociate       Disassociate from any network  -I        --getinfo            Print current wireless status, e.g. signal info, BSSID, port type etc.  -s[<arg>] --scan=[<arg>]       Perform a wireless broadcast scan.                    Will perform a directed scan if the optional <arg> is provided  -x        --xml                Print info as XML  -P        --psk                Create PSK from specified pass phrase and SSID.                    The following additional arguments must be specified with this command:                                   --password=<arg>  Specify a WPA password                                   --ssid=<arg>      Specify SSID when creating a PSK  -h        --help               Show this help   Example: sudo /System/Library/PrivateFrameworks/Apple80211.framework/Resources/airport en1 prefs RequireAdminPowerToggle=No