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2009-09-12 - Email updates now available
You can now enable email updates to let you know each time you're command is commented on.
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What is my ip? (hardened)

Terminal - What is my ip? (hardened)
curl --connect-timeout 3 http://www.whatismyip.org/
2009-10-30 18:33:51
User: zlemini
2
What is my ip? (hardened)

To prevent curl hanging I have entered a timeout argument.

Alternatives

There are 6 alternatives - vote for the best!

Terminal - Alternatives
curl http://www.whatismyip.org/
curl -s checkip.dyndns.org | grep -Eo '[0-9\.]+'
2009-10-26 09:15:31
User: hugin
Functions: grep
2
w3m miip.cl | grep ip
2009-10-26 01:40:37
User: Cont3mpo
Functions: grep
-1

See external ip with w3m, simple and fast.

On a web site from Chile (spanish).

w3m http://amit-agarwal.co.in/mystuff/getip_txt.php will return the ip in text format.
alias whatismyip="wget -q -O - http://whatismyip.com/automation/n09230945.asp"
2009-10-30 15:42:52
User: gibboris
Functions: alias
-1

The preferred way for scripts (and easier to parse)

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