Check if a file is really a file, whether a string contains anything, and whether you can run a program with these vital patterns.

Ever wondered how you get the same terminal experience every time you open a new terminal session in Linux? The terminal pulls the configuration file and sets the environment according to the values ...

Developing bash scripts lets you do a lot of work with little or no effort. This bash command cheat sheet will help you get started. Developing scripts in bash (short for Bourne-Again SHell) can be a ...

Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are by ...

This script adds an Amiga like ASSIGN command to Linux (using a bash script). It allows paths to be referenced by a short, convenient name instead of the full path string. It is like an alias for ...

The command-line interface (CLI) is the cornerstone of interacting with the Linux operating system. It allows users to enter commands directly, offering greater control and flexibility compared to ...

Abstract: The purpose of this research-to-practice work-in-progress paper is to identify students' early misconceptions in the use of variables and assignment operators in a first-year computer ...

Abstract: Over the last few years, wireless communication technology has been developed rapidly, and high-speed and high-capacity communications are expected to become possible. On the other hand, the ...