The command example below show the use of iwconfig command to display and show the active network wireless properties including network IP Address. The iwconfig command if issue/execute without any option, will display and show an active wireless network properties including their network IP Address... the iwconfig command below execute on Linux Fedora 9 operating system
Show active wireless network device properties:
[root@fedora ~]# iwconfig
lo no wireless extensions.
eth2 no wireless extensions.
Note: If the iwconfig command display the output as shown on command example above.... the system that you use may do not have any wireless network device and you can use the ipconfig command to show and active network device.