用Linux命令行获取本机外网IP地址

 $ curl ifconfig.me


[root@localhost ~]# curl ifconfig.me

14.23.92.186


 $ curl icanhazip.com


[root@localhost ~]# curl icanhazip.com

14.23.92.186


 $ curl ident.me


[root@localhost ~]# curl ident.me

14.23.92.186


 $ curl ipecho.net/plain


[root@localhost ~]# curl ipecho.net/plain

14.23.92.186


 $ curl whatismyip.akamai.com


[root@localhost ~]# curl whatismyip.akamai.com

14.23.92.186


 $ curl tnx.nl/ip


[root@localhost ~]# curl tnx.nl/ip

14.23.92.186


 $ curl myip.dnsomatic.com


[root@localhost ~]# curl myip.dnsomatic.com

14.23.92.186


 $ curl ip.appspot.com


[root@localhost ~]# curl ip.appspot.com

curl: (7) couldn't connect to host


 $ curl -s checkip.dyndns.org | sed 's/.*IP Address: \([0-9\.]*\).*/\1/g'


[root@localhost ~]# curl -s checkip.dyndns.org | sed 's/.*IP Address: \([0-9\.]*\).*/\1/g'

14.23.92.186