[root@mail ~]# wget http://ipecho.net/plain -O – -q ; echo
XX.XX.122.84
[root@server ~]#
[root@mail ~]# curl ifconfig.co
XX.XX.122.84
[root@server ~]#
[root@mail ~]# wget http://ipecho.net/plain -O – -q ; echo
XX.XX.122.84
[root@server ~]#
[root@mail ~]# curl ifconfig.co
XX.XX.122.84
[root@server ~]#
By:
Notes to Myself 