Bash/Shell

How to Use the Command Prompt in Windows : In this part we will see how to use the command prompt on windows with some examples. Overview The first command prompt created by Microsoft was MS-DOS. MS-DOS is an operating system created in the 1980s. It was a widely used system in the 80’s to 90’s but was eventually gradually replaced by the advent of Windows and became a command prompt for Windows users. Windows makes this command prompt available in the different versions developed to date. A command prompt, or command line, allows a user to ask their operating system to perform a task.

Overwiew In this new tutorial we will learn how to use Bash conditions and how to use them in your different shell scripts. Conditions are one of the fundamental concepts in programming. It also allows…

Curl Follow Redirect : In this article, we will talk about the cURL utility. cUrl is a program that can send HTTP requests via the command line, which is useful for many things (like downloading…

Yum uses repositories, which are, as the name suggests, repositories that hold a set of software. Each repository must be added to Yum’s configuration to be used. By default, yum installs the latest version of…

Executing shell commands in python : When working with python, it is sometimes necessary to execute shell/bash codes directly from the python script.In this article, I’m going to show you several methods to do this…

Python install matplotlib : Matplotlib is a package that is very useful for creating 2D or 3D graphics, which is highly sought after in scientific publications. Some examples of graphics made with matplotlib :…

Pip install specific version : How to install a specific version of a package ? Pip is the most popular tool and command used to install third party packages in Python (version 2 and 3).