Net_Wifi uses the command line
to gather information about local wireless network interfaces,
and to give information about wireless networks reachable by
To work with the class, you need to make sure that both programs
are found. By default,
/usr/sbin/ are looked up to find them when
the class is instantiated.
If that fails, the system's
is used to determine the location.
You can retrieve and set their locations with getPathIwconfig() and setPathIwconfig(), as well as getPathIwlist() and setPathIwlist().