If you're not yet comfortable with writing scripts on Unix and Linux systems, this post might get you off to a healthy start. Creating a script on a Unix or Linux system can be dead easy or ...

Our Linux cheat sheet includes some of the most commonly used commands along with brief explanations and examples of what the commands can do. One of the things you need when building your “chops” on ...

I had implemented five Internal commands like ‘cd’, ‘echo’, ‘history’, ‘pwd’ and ‘exit’. 'cd' - Helps in changing current directory. followed by ...

Unix was developed as a command line interface in the early 1970s with a very rich command vocabulary. DOS followed more than a decade later for the IBM PC, and DOS commands migrated to Windows.