Category Archives: Snippets

Tids and bits of code.

Compare the output of two commands

..without creating a temporary file:

The -y is just to show a side-by-side comparison. Very handy! And the result?

Thanks to my colleague Ingvar for showing me this!

Vim – Commenting out multiple lines

There are two ways to do this without a vim plugin:

  1. Select your lines with VISUAL BLOCK (CTRL-V), then press I to insert before all highlighted lines. Next type your comment character (#, ;, depending on the language), then press ESC twice.
  2. Select your lines with VISUAL LINE (SHIFT-V) then type:

In other words, substitute the selected start of lines with the # character.

Select browser from variable DISPLAY

I have two monitors at work, which I like to use in a separate X-screen setup. Meaning that each monitor has an own X-server running on it. Thing is though, I like to use Firefox on Monitor 1, while I use Google Chrome on Monitor 2. So with this script, right-clicking a link in Monitor 1 will open it up in Firefox, while if I do so on Monitor 2, it will open it up in Google Chrome. Very nifty. Just go to System -> Preferences -> Preferred Applications (if you’re using GNOME like moi) and select this script instead of a regular browser.

Rapidshare Linux script revisited

Update: I just added a new variable in the script, DAYS, which specifies how many days the cookie you create is valid for.
Update 2011-09-13: Seems Rapidshare have been tampering with their API, which made the cookie-generating script useless. I basically changed the getaccountdetails_v1 with getaccountdetails, and the script is working fine now. I’ve fixed the script below to reflect this.

The code to get the Rapidshare-cookie in my previous post about this subject, Rapidshare Linux Script, unfortunately doesn’t work anymore. It seems that Rapidshare has moved from using to, so things just don’t work as they used to. This is for people with a premium account.

However, there’s a solution. First off, log in to your Rapidshare-account, go to Settings and make sure to check the box named Direct downloads, requested files are saved without redirection via RapidShare.

To grab the cookie you need, place the piece of code below in a file, save it, do a chmod +x on it. Just remember to replace MyUserName and MyPassword with your username and password before you run the script:

Note: The script requires curl to be installed.

Now that the cookie is present, you can proceed by downloading the files you want. Which way you do that, is up to you.

Either way I will paste two scripts, one with wget and the other one with aria2, and you can then make your pick. Just place the URL of the files you want to download in /home/YourUsername/Downloads/.url, one in each line:


Save this file as and make it executable by doing a:


Enjoy. 🙂

Python password generator