iwgetid - Report ESSID, NWID or AP/Cell Address of wireless network

iwgetid  is used to find out the NWID, ESSID or AP/Cell Address of the wireless network that is currently
       used. The information reported is the same as the one  shown  by  iwconfig,  but  iwgetid  is  easier  to
       integrate in various scripts.
       By  default, iwgetid will print the ESSID of the device, and if the device doesn't have any ESSID it will
       print its NWID.
       The default formatting output is pretty-print.

       iwgetid - Report ESSID, NWID or AP/Cell Address of wireless network

--raw  This option disables pretty-printing of the information. This option is orthogonal  to  the  other
              options  (except  --scheme),  so with the appropriate combination of options you can print the raw
              ESSID, AP Address or Mode.
              This format is ideal when storing the result of iwgetid as a variable in Shell or Perl scripts  or
              to pass the result as an argument on the command line of iwconfig.

       --scheme
              This  option  is  similar  to the previous one, it disables pretty-printing of the information and
              removes  all  characters  that  are  not  alphanumerics  (like  space,  punctuation  and   control
              characters).
              The  resulting  output is a valid Pcmcia scheme identifier (that may be used as an argument of the
              command cardctlscheme).  This format is also ideal when using the result of iwgetid as a selector
              in Shell or Perl scripts, or as a file name.

       --ap   Display the MAC address of the Wireless AccessPoint or the Cell.

       --freq Display the current frequency or channel used by the interface.

       --channel
              Display the current channel used by the interface. The channel is  determined  using  the  current
              frequency and the frequency list provided by the interface.

       --mode Display the current mode of the interface.

       --protocol
              Display  the  protocolname  of  the  interface.  This  allows to identify all the cards that are
              compatible with each other and accept the same type of configuration.
              This can also be used to checkWirelessExtensionsupport on the interface, as this  is  the  only
              attribute that all drivers supporting Wireless Extension are mandated to support.

iwconfig(8), ifconfig(8), iwspy(8), iwpriv(8).

wireless-tools                                  02 December 2003                                      IWGETID(8)

iwgetid[interface][--raw][--scheme][--ap][--freq][--mode][--protocol][--channel]