Many features in this guide work in other shells too. History expansion comes from csh. Keyboard shortcuts come from the readline library. Parameter expansion follows POSIX standards. Some features ...

This is the official source repository for the new book The Science of Functional Programming: A tutorial, with examples in Scala. The book is a tutorial exposition of the theoretical knowledge that ...

Shell has abandoned a key climate target for 2035 and weakened another goal for 2030, according to its latest “energy transition strategy”. The oil major has “updated” its target to cut the total “net ...

Windows PowerShell is a powerful app based on the .NET framework. It relies on PowerShell commands called cmdlets. By combining them in a given order, you can perform almost any operation from the ...

Abstract: Teaching programming is a topic that has generated a high level of interest among researchers in recent decades. In particular, multiple approaches to teaching visual programming have been ...

Abstract: Shell commands are widely used for accomplishing tasks, such as network management and file manipulation, in Unix and Linux platforms. There are a large number of shell commands available.

Variables are very important concepts in any programming language you work with. Think of a variable as a container in memory that stores data of a certain type. The main purpose of variables is to ...