pi@raspberrypi ~ $ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether b8:27:eb:1f:45:71 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.38/24 brd 192.168.1.255 scope global eth0
       valid_lft forever preferred_lft forever
pi@raspberrypi ~ $


pi@raspberrypi ~ $ ip r
default via 192.168.1.1 dev eth0  metric 202
192.168.1.0/24 dev eth0  proto kernel  scope link  src 192.168.1.38  metric 202
pi@raspberrypi ~ $
pi@raspberrypi ~ $