My first GreaseMonkey script: Blogspot Post PrintView

My first GreaseMonkey script. It provides print option for your posts hosted in blogspot.com. When this script is running a ‘Print’ option will appear next to post’s date header. It depends heavily on the internal code of the template, hence it can very well not work on many non-stock themes and some stock themes. You […]

Grep: The single most useful command of Linux.

I love Linux. Why? Because it has so many cool cool cool … commands like grep, sed, find, etc. Of all the commands, I use grep the most. If grep is taken out of Linux then I will be severely crippled. Almost everyday I need to use it. I will give you a recent case […]

Find the number of lines of code your project has.

After completing a big and satisfying project you may want to collect various stats about your project. One of them is the total number of lines of code your project has. As with all big projects it will probably have large number of files tucked into various directories and sub-directories and sub-sub-directories,…. you get the […]

magic_shutdown: Shutdown computer remotely using Magic Packet

The title says it all. If you don’t know what a Magic Packet is then read here. Below is the code of a shell script (I call magic_shutdown) that uses tcpdump to listen for Magic Packets. When it receives on then the shell script verifies its content to make sure that this packet was meant […]

autoWallChange: Automatically changes wallpaper

About the script This is a KDE (may not work in KDE 4) only shell script which changes wallpaper every few minutes as set by you. KDE too has a built-in feature to change wallpaper but it has few limitations:- It doesn’t show pictures within the sub-directories of the given path. It applies the same […]

Posting PHP codes on blog.

If you want to post PHP code on blog or any web page then its easy. Use the command:- php -s /path/to/your/php/script > The_Code_to_post This will generate a html code that you can directly paste in the web page’s code to display your code with syntax highlighting, but if you post this code in Blogger.com […]