Get WiFi Password from Command Line

By  on  

I met Guillermo Rauch several years ago in the #mootools-dev room on IRC.  He jumped into the MooTools project and made great things happen; he also coded MooTools' plugins forge.  Since then he's gone on to create amazing things, most recently releasing HyperTerm, an excellent terminal app for Mac.  I was recently browsing his GitHub repo list and found a goldmine of work but one quickly stuck out:  wifi-password.

Have you ever been at a coworking location, a bar or restaurant, or your friend's house and someone asks you for the wifi password?  You don't remember, of course, and the signs posting it are no longer up.  What do you do?  You grab wifi-password!

Once you've cloned wifi-password, you run the utility while you're connected to the network:

./wifi-password

Wait a moment and the wifi password is output to your command line:

Wifi Password

I can think of dozens of instances when this would've done me well.  Being able to retrieve passwords from any app or network is incredibly useful when on the go!

Recent Features

  • By
    Facebook Open Graph META Tags

    It's no secret that Facebook has become a major traffic driver for all types of websites.  Nowadays even large corporations steer consumers toward their Facebook pages instead of the corporate websites directly.  And of course there are Facebook "Like" and "Recommend" widgets on every website.  One...

  • By
    JavaScript Promise API

    While synchronous code is easier to follow and debug, async is generally better for performance and flexibility. Why "hold up the show" when you can trigger numerous requests at once and then handle them when each is ready?  Promises are becoming a big part of the JavaScript world...

Incredible Demos

  • By
    Style Textarea Resizers

    Modern browsers are nice in that they allow you to style some odd properties.  Heck, one of the most popular posts on this blog is HTML5 Placeholder Styling with CSS, a tiny but useful task.  Did you know you can also restyle the textarea resizer in WebKit...

  • By
    CSS Filters

    CSS filter support recently landed within WebKit nightlies. CSS filters provide a method for modifying the rendering of a basic DOM element, image, or video. CSS filters allow for blurring, warping, and modifying the color intensity of elements. Let's have...

Discussion

  1. Maxime

    You can also just do the following:

    cd etc/NetworkManager/system-connections/
    
    ls -a
    
    sudo cat WIFI_SSID_Name
    

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!