> And if you're interested in only the interface name and MAC address, pipe
> that result to awk, so...
>
> ip -br l | awk '{print $1,$3}'
Note that the $3 won't always be a MAC address:
% ip --brief link
lo UNKNOWN 00:00:00:00:00:00 <LOOPBACK,UP,LOWER_UP>
[...]
tun0 UNKNOWN <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP>
%
- Stefan