iwconfig
Configure and show the parameters of a wireless network interface. tldr-pages
On Linux
Linux
Show the parameters and statistics of all the interfaces
iwconfigIdentifyShow the parameters and statistics of the specified interface
iwconfig interfaceIdentifySet the ESSID (network name) of the specified interface (e.g. eth0 or wlan0)
iwconfig interface new_network_nameIdentifySet the operating mode of the specified interface
iwconfig interface mode Ad-HocIdentify