If you can’t get tail command to continuously monitor a file, then read on. I was working on a script yesterday, a part of which depended on continuous monitoring of a text file. I had used our trusty old “tail” command for this but while testing by manually putting in some data into the file, [...]

I recently got hold of a Guitar Hero controller for my PS3 but the game still had some time to come so I tried it out on my laptop with Frets on Fire (rather FoFix). But when I started it, it was crashing with some weird error about not being able to open mixer devices. [...]

Update: It has come to my notice that many people do not know about this (and other problems listed in comments of this post). Please digg and reddit this post so that more people can be made aware of it before they upgrade unknowingly.
You should not upgrade to Ubuntu 9.04 (aka Jaunty Jackalope), released a [...]

If you have an Asus WL-500W, the DIYers’ favourite wireless router, and have installed the Oleg custom firmware on it, then you would have set up a shutdown script for it, that allows your router to shut down gracefully. This is especially important if you have a USB hard disk attached to it. There are [...]

Perforce is an excellent revision control system for the code but the GUIs (P4WIN and P4V) are too slow to be productive. Hence, I like to do most of my work through command lines. Now, the other day I needed to add a directory and all its subdirectories and files to the repository (or perforce [...]

Here is another update for the fans of XWinWrap, the tiny program that allows you to run animated wallpapers on your system. You could use screensavers, movies and what not as your desktop background. This update fixes a segfault that many users were facing, a new debug option to print some debug mesages to get [...]

First a bit of background. A UPnP media server can serve your media files (video / audio / pictures) over the network to any compatible player. Some of the most known examples of these media servers are MediaTomb, TVersity, ushare, etc. In linux, few players can play media off these servers natively, but many require [...]

Many times you might not be sure about which shell you are currently using. Especially if you are not on your system and logging into someone else’s, or maybe ssh’ing into a remote server. Worry not, because here are few simple commands that you can use to find out which shell you are using currently.
Command [...]