gezim@laptopi:~$ sudo iwconfig eth1
eth1      IEEE 802.11b/g  ESSID:"GEZIM"  Nickname:"Broadcom 4306"
          Mode:Managed  Frequency=2.462 GHz  Access Point: Invalid
          Bit Rate=1 Mb/s
          RTS thr:off   Fragment thr:off
          Encryption key:<key>  Security mode:open
          Link Quality:0  Signal level:0  Noise level:0
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

gezim@laptopi:~$ sudo iwlist eth1 scan
eth1      Interface doesn't support scanning : No such device

gezim@laptopi:~$ iwlist eth1 scan
eth1      No scan results
gezim@laptopi:~$