Finding MAC address for wifi device

[rossbonnett]

I'm trying to find the MAC address but only for the wifi device.

I've tried using:

system.run[getmac /s {IPADDRESS} /nh]

but this will only show the MAC address for the VPN

I've been searching, but I can't for the life of me find a command that will only show the MAC address for the wifi device.

Thanks in advanced.