Shell Programming

When it comes to writing bash scripts, one of the first questions that often comes up is: where should I put my scripts? As a seasoned bash script writer, I’ve had my fair share of trial and error when it comes to organizing my scripts. In this article, I’ll delve into the various options and ... Read more

Hello there! Today I want to share with you my knowledge on redirecting stdout and stderr in Bash. As someone who spends a lot of time working with the command line, I’ve found these techniques to be incredibly useful. Redirecting stdout Let’s start by understanding what stdout is. stdout stands for “standard output” and it’s ... Read more

Have you ever found yourself navigating through directories in the terminal and suddenly realized you need to go back to the previous directory? Don’t worry, we’ve all been there! In this article, I’ll show you several ways to go back in Bash and make your command-line navigation a breeze. Method 1: Using the ‘cd’ Command ... Read more

When it comes to shell scripting, there are various commands and utilities available to help automate tasks and manipulate data. One such command is bc. In this article, I will explain what bc is and how it can be useful in shell scripting. So, what is bc? Well, the name bc stands for “basic calculator” ... Read more

As a technical writer, I often find myself diving into different programming languages and tools to expand my knowledge and share my insights with others. Recently, I stumbled upon the world of bash scripting, a powerful tool for automating tasks and simplifying repetitive tasks. In this article, I will take you on a personal journey ... Read more

Hey there! Today, I want to talk about a command prompt that I often use to ensure certain things in my programming journey. The command prompt I’m referring to is the mighty “ping” command. Believe me when I say that this little tool has saved me countless hours of troubleshooting and frustration. When it comes ... Read more

In Bash scripting, the echo command is used to display text or variables on the terminal. It is a simple and versatile command that is often used for debugging purposes and displaying messages to the user. As someone who has spent countless hours writing and troubleshooting Bash scripts, I can attest to the usefulness and ... Read more

Have you ever hosted a bash and wanted to make it truly unforgettable? Well, look no further because I’ve got the perfect solution for you – adding a splash to your bash! Trust me, I’ve tried it myself and it takes the party to a whole new level. What is a Splash for Your Bash? ... Read more

Doing math in Bash is a useful skill to have, especially when working with numbers and performing calculations on the command line. As someone who often works with data and performs data analysis tasks, being able to do math directly in Bash has been a real time-saver for me. In this article, I will share ... Read more

I’ve always been fascinated by the world of programming and the various scripting languages that developers use to make amazing things happen. One language that has particularly caught my attention is Bash, a powerful and versatile shell scripting language that is commonly used in Unix-like operating systems. In this article, I’ll dive deep into what ... Read more