localhost ~ # ifconfig wifi0
wifi0     Link encap:UNSPEC  HWaddr 00-19-E3-D9-C4-38-00-00-00-00-00-00-00-00-00-00
          inet addr:192.168.1.23  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:156209 errors:0 dropped:0 overruns:0 frame:2071
          TX packets:4669 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:195
          RX bytes:13702873 (13.0 Mb)  TX bytes:202915 (198.1 Kb)
          Interrupt:17