Though Unix was developed in 1969 at AT&T Bell Labs by Ken Thompson and Dennis Ritchie but Linux was developed by Linus Torvalds when he was a student at the University of Helsinki.

The shell is, after all, a real programming language, complete with variables, control structures, and so forth. No matter how complicated a script gets, it is still just a list of commands executed sequentially.

There are various Unix variants available in the market. Solaris Unix, AIX, HP Unix and BSD are a few examples. Linux is also a flavor of Unix which is freely available. Several people can use a Unix …

Login Linux When you first connect to a Linux/Unix system, you usually see a Login prompt such as the following − login: To log in Have your userid (user identification) and password ready. Contact your …

This tutorial has been prepared for the beginners to help them understand the basics to advanced concepts covering Unix commands, Unix shell scripting and various utilities.

C is a general−purpose, high−level language that was originally developed by Dennis M. Ritchie to develop the UNIX operating system at Bell Labs. C was originally first implemented on the DEC PDP …

Bash is a powerful command-line shell and scripting language that serves as the default shell on most Linux distributions. With bash, you can run commands and execute scripts efficiently.

The following programming tools and languages are available based on what you have installed on your Unix. Given below is the list of tools and languages in Programming Utilities.

Today, Python is one of the most popular programming languages. Although it is a general-purpose language, it is used in various areas of applications such as Machine Learning, Artificial Intelligence, …