CLI Magic - iDoLinux

The Ultimate Guide for Creating and Removing Directories

Working with directories is a fundamental part of navigating and organizing your Linux system. Whether you're setting up project structures or managing application files, knowing how to create and remove…

geekvater May 31, 2025

ViM Trick: Split Screen in the Vim Text Editor

CLI Magic

How to Split the Screen in Vim (Horizontal and Vertical Windows)

Working with multiple files in the terminal is common when editing configuration files, writing code, or reviewing logs. One of the most useful features of vim is the ability to…

geekvater May 30, 2025

CLI Magic

Open Files and Directories from the Terminal with Ease

Opening files or directories directly from the terminal can significantly improve your workflow and efficiency. While command-line operations are typically associated with advanced tasks, there are tools that allow you…

geekvater May 30, 2025

CLI Magic

Understanding the $SHELL Environment Variable in Unix and Linux

In Unix and Linux systems, the $SHELL environment variable indicates the parent shell that initiated your current session. This can be useful for understanding the runtime environment, particularly when troubleshooting…

geekvater May 29, 2025

CLI Magic

Understanding the Linux yes Command and When to Use It

The yes command in Linux is often underrated, but it can be quite useful when combined with other tools in a pipeline. It automatically outputs a string repeatedly—by default, "y"—and…

geekvater May 29, 2025

CLI Magic

Count How Many Times a String Appears in a File with a One-Liner

When working with text files, it's extremely helpful to know how to quickly count how many times a specific string appears. This technique can come in handy during log analysis,…

geekvater May 27, 2025

CLI Magic

Understanding Symbolic and Hard Links in Linux and Unix

In Unix-like systems, links allow files to reference one another under different names or locations. Understanding symbolic (soft) links and hard links is essential for any Linux user, especially when…

geekvater May 27, 2025

How To Manually Create Users In Linux (Step By Step Guide)

CLI Magic

How to Manually Create a User in Linux and Unix (Step-by-Step Guide)

Creating users manually in Linux or Unix is a valuable skill that provides a deeper understanding of how user management works under the hood. While the useradd command offers a…

geekvater May 26, 2025

CLI Magic

15 Basic Commands Every Linux and Unix User Should Know How to Use

When getting started with Linux or Unix, the command line interface can seem overwhelming. However, learning just a few basic commands can dramatically increase your ability to interact with the…

geekvater May 26, 2025

CLI Magic

The Linux and Unix Basename and Dirname Commands with Examples

When working in a Linux or Unix environment, command-line tools like basename and dirname are fundamental for handling file paths. They become especially handy when you're writing shell scripts or…

geekvater May 23, 2025