Have you ever seen a train running on Linux command line? Have you ever seen ‘Tom and Jerry’ on Linux command line? Well, working on Linux command line is not that serious always. There lies a fun factor too. Here in this space, we shall discuss the idiosyncrasies of Linux command line.

Assumption: Ubuntu Linux is used for all the examples in this article. The command line utilities described in this article may or may not be present by default on your Linux system.