Fish Shell
Fish Shell is a user-friendly and interactive shell that can be used for daily tasks and scripting. It offers features like auto suggestions, tab-based compl...
Command Line Mastery, Shell Scripting and Automation
Powerlevel10k
Powerlevel10k is a powerful prompt customization tool for ZSH that offers speed, customization, and a helpful configuration wizard. It elevates the terminal ...
Bash eval: Understanding and (Safely) Using the Power of Dynamic Code Evaluation
This article explains the Bash `eval` command, its usage, risks, and vulnerabilities. It provides guidance on how to safely use `eval` by sanitizing user inp...
How to Use `ripgrep` to Improve Your Search Efficiency
This article will cover what the ripgrep command-line tool does, what its key features are, how to install it, and how to use its basic and advanced options.
Don't Configure Control Flow
Learn why using YAML for control flow configuration can lead to complex and hard-to-understand code, and why it's better to use existing programming language...
Learning Shell Script Functions and Arguments: A Comprehensive Guide
Learn the fundamentals of shell scripting functions and arguments in this comprehensive guide. Discover how to create functions, pass arguments, use variable...
Shell Scripting with sleep: Using Delays Strategically
Learn how to strategically use the `sleep` command in shell scripting to introduce delays and control the timing of actions in your Linux scripts. Discover i...
Navigating Directories Like a Pro with Bash pushd and popd
Learn how to navigate directories like a pro with the bash commands pushd and popd. These commands allow you to easily switch between directories and keep tr...
A Practical Guide to the Linux Uniq Command
Learn how to use the `uniq` command in Linux to find unique lines of text and eliminate duplicates. This practical guide covers the basic syntax of the `uniq...
How to Automate Common Tasks with Shell Scripts
Learn how to automate common tasks in software development using shell scripts. From file backups to log analysis and system maintenance, this article provid...
A Practical Guide To Linux Echo Command
Learn how to use the `echo` command in Linux to display text, format output, add and overwrite text in files, display variables, search for files, and more. ...
Programmatic Multi Factor Auth and Time Based One Time Passwords
Learn how to set up multi-factor authentication and generate time-based one-time passwords programmatically using MFA secret keys. Discover different methods...
Validate Your YAML (with CUE)
Learn how to use Cuelang, an extension of YAML, to validate your YAML configurations and prevent runtime errors. Discover how to define types, add constraint...
Using Homebrew on M1 Mac
Learn about the changes in Homebrew installation on M1 Macs and how to migrate your packages from an Intel Mac. Discover the reasons behind the change and th...
Using Bash to Read Files
Learn how to use Bash to read files line by line, use custom delimiters, assign variables, and more. This article provides step-by-step instructions and exam...
Using sed for Find and Replace
Learn how to use the `sed` command in the command line to search and manipulate text. Discover the benefits of using `sed` and explore various commands and t...
Using Loops In Bash
Learn how to use loops in Bash to control the flow of your programs. This article covers the different types of loops in Bash, including `while`, `until`, an...
Using Conditionals in Bash
Learn how to use conditionals in Bash to improve your scripting skills and automate tasks. This comprehensive guide covers everything from test commands and ...
Using AWK with CSV Files
Learn how to use AWK with CSV files and overcome its poor CSV support. Discover a simple solution using the `csvquote` tool to handle CSV files in AWK, makin...
Understanding Bash Variables
Learn the basics of bash variables and how they work in the UNIX shell. Discover how to define and access local shell variables, work with arrays, handle com...
Bash String Manipulation
Learn how to manipulate strings in bash with this informative tutorial. From concatenating strings to replacing parts of a string, you'll discover useful tec...
Understanding AWK
Learn the basics of Awk, a powerful text processing tool, in this informative article. Discover how to use Awk to manipulate and analyze data, calculate aver...
An Introduction to JQ
In this beginner-friendly article, the author introduces `jq`, a command-line JSON processor. The article covers the basics of `jq`, including selecting elem...
How to Convert from JSON to CSV at The Command Line
Learn how to convert JSON to CSV and vice versa at the command line using tools like `dasel`, `jq`, `jsonv`, and `csvtojson`. These handy command line tools ...
6 Command Line Tools for Productive Programmers
In this article, the author shares six command-line tools that can enhance productivity for programmers. These tools include `broot` for navigating directori...
Understanding Bash
Learn the ins and outs of bash scripting and how it can make your life easier. From understanding shebangs to error handling and variable naming, this articl...
How to Man in the Middle HTTPS Using mitmproxy
Learn how to use mitmproxy, a command-line tool that acts as an HTTP and HTTPS proxy, to capture and modify network traffic. This tutorial provides step-by-s...