Get IP Address from Command Line
Over the past few years I've needed to look up my IP address a dozen times. What's funny is that I don't recall why I needed it, I just did. So what's the easiest way to get my IP address from the command line?
To get your internal IP, you can do the following:
ipconfig getifaddr en0
I go through ipecho.net to get it:
curl ipecho.net/plain ; echo
# >> 71.87.32.78
Why go through an external resource? Your local address and your external address aren't the same, so using the external resource is the best way to tell what the world is seeing your IP address as.
![LightFace: Facebook Lightbox for MooTools]()
One of the web components I've always loved has been Facebook's modal dialog. This "lightbox" isn't like others: no dark overlay, no obnoxious animating to size, and it doesn't try to do "too much." With Facebook's dialog in mind, I've created LightFace: a Facebook lightbox...
![CSS Animations Between Media Queries]()
CSS animations are right up there with sliced bread. CSS animations are efficient because they can be hardware accelerated, they require no JavaScript overhead, and they are composed of very little CSS code. Quite often we add CSS transforms to elements via CSS during...
![Disable Autocomplete, Autocapitalize, and Autocorrect]()
Mobile and desktop browser vendors do their best to help us not look like idiots by providing us autocomplete, autocorrect, and autocapitalize features. Unfortunately these features can sometimes get in the way; we don't always want or need the help they provide. Luckily most browsers allow...
![Web Audio API]()
The Web Audio API allows developers to load and decode audio on demand using JavaScript. The more I evaluate awesome games for Firefox OS TVs, the more I get to learn about these APIs that I normally wouldn't touch. The following is a very basic introduction to the WebAudio API...
I prefer the slightly simpler/easier to remember
ipinfo.io can give you even more information and is easier to use via tunneling as it works without a host header.
Windows users can use
ipconfig(notice the ‘p’).Your internal IP also depends on interface you’re using, in your case (en0) it was ethernet, but it also can be WiFi (en1).
ip route get 8.8.8.8 | awk 'NR==1 {print $NF}'Some time ago I started using an alternative which only uses DNS queries:
Google > “My IP” = Winner!
$ curl ipinfo.io { "ip": "174.47.27.98", "hostname": "174-47-27-98.static.twtelecom.net", "city": "Orange", "region": "California", "country": "US", "loc": "33.7878,-117.8531", "org": "AS4323 tw telecom holdings, inc.", "postal": "92666" } $ curl ipinfo.io/ip 69.170.45.10 $ curl ipinfo.io/org AS4323 tw telecom holdings, inc.See http://ipinfo.io/developers for more details
I just search Google for “what is my ip” like a n00b.
I prefer:
alias publicip='curl ipecho.net/plain ; echo' alias localip="ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*' | grep -v '127.0.0.1'"hahaha, i just think to google it :D, but thanks dude, sometimes need to apply to my terminal command
It is ugly. But the Google lovers will enjoy.
Prerequisite: curl, and grep.
curl -s "https://www.google.ie/search?client=firefox-b&q=myip&oq=myip&gs_l" | grep "Client IP address" | grep -oE "\b([0-9]{1,3}\.){3}[0-9]{1,3}\b"