Oct 082012
Modern way to show current IP address(es) in Linux
Answer:
In the past we already showed that you can get the IP information using the command "ifconfig", actually the modern way to do the job is
# ip a
1: lo: mtu 16436 qdisc noqueue state UNKNOWN
..
2: eth0: mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 00:26:5e:3e:42:d2 brd ff:ff:ff:ff:ff:ff
..
