This project started as an experiment to understand how far one can go in creating a Rust replacement for GNU sed. Functional Compatibility: As far as I know, red currently achieves 100% functional ...

Linux is constantly evolving, and with it the tools that its fans use on a daily basis. However, some of the classics such as iptables , which has been replaced by nftables , are now not only outdated ...

The rsync command is a powerful and versatile tool designed for efficient file synchronization for your Linux environment. Whether you’re a system administrator, developer, or just a Linux enthusiast, ...

Ever tried to execute a command on your Linux system and received a “Permission Denied” error? The simplest solution to counter this error is using the “sudo ...

You don't have to use the command line in Linux. With the help of these free GUIs, Linux becomes much easier. These tools can be easily installed. Linux is becoming ...

Welcome to my hands-on journey through Linux! 🐧 This repo documents my daily progress as I study The Linux Command Line by William Shotts, mixing book notes with my own experiments, tweaks, and ...

The cut command in Linux is a powerful text-processing utility used to extract specific sections from each line of a file or from piped input. It does not alter the original file but simply reads the ...

Quick: If you shout "regular expressions" in a crowd of Linux users, what happens? Answer: Everyone will tell you the right way to use them, and every answer will be different. Regular expressions -- ...

sed, which stands for 'stream editor,' offers many options for selecting content from a command or a file and changing it as requested. The sed command on Linux can be used in quite a few different ...

Typing the same command again and again can become tiresome. Here are a number of ways you can make repeating commands – or repeating commands but with some changes – a lot easier than you might ...