Category: Shell Programming

When it comes to working with the command line on my computer, one of the tools I rely on the most is Bash. Bash, short for “Bourne Again SHell,” is a command language interpreter that is widely used on Unix-based systems. In this article, I’m going to take you on a deep dive into how…

As a tech enthusiast, I have always been curious about the tools and technologies that power our digital world. One question that often comes to mind is: “What language is the Bash shell written in?” The Bash shell, also known as the GNU Bash shell, is one of the most commonly used command-line interfaces in…

Is the Bash Worth It? As a seasoned programmer, I’ve often been asked whether learning and using Bash is worth the effort. After spending countless hours in the command line, writing scripts, and automating tasks, I can confidently say that yes, Bash is absolutely worth it. First and foremost, Bash is a powerful and versatile…

In this article, I will delve into the differences between Bash and Shell. Let’s start with the basics. Shell is a command-line interpreter that acts as an interface between the user and the operating system. It is the program that takes our commands and executes them. Bash, on the other hand, is a specific type…

Bash, short for “Bourne Again SHell,” is a powerful and versatile command-line interface and scripting language that has become the standard shell for many Unix-based operating systems, including Linux and macOS. As a software developer who spends a significant amount of time working in the command line, I have found Bash to be an essential…

Bash 3.2 is a widely used version of the Bash shell, which is the default command language interpreter for most Unix-like operating systems. As someone who has worked extensively with Bash, I can confidently say that it is an incredibly powerful and versatile tool that every developer should familiarize themselves with. One of the major…

I have always been a fan of the command line interface (CLI). There is something about typing out commands and seeing the results directly that gives me a sense of power and control over my computer. One of the most popular CLI tools out there is Bash, the Bourne Again Shell. But recently, I came…

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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…

As a technical writer and avid programmer, I am always intrigued by the features and capabilities of programming languages. Today, I want to delve into the fascinating world of the bash language and explore some of its features. While bash is a powerful and widely used language for scripting and automation, it does have some…

I remember when I first started using the command line on my computer. It was a whole new world of possibilities and efficiency. One of the first commands I learned was “bash”. Now, bash may sound like a strange word, but it’s actually a powerful program that allows you to interact with your computer through…

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…

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…

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”…

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…

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…

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?…

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…

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…

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…

As a technical enthusiast and avid command line user, one of the questions I often come across is: where is the PowerShell executable located? It’s a valid question, especially for those who are new to PowerShell or have recently installed it on their system. In this article, I will delve into the intricacies of finding…

The do while loop is a powerful construct in the Bash scripting language that allows you to repeatedly execute a block of code as long as a certain condition is true. As a passionate Bash scripter, I have found the do while loop to be an invaluable tool in my programming arsenal. In this article,…

As a Bash enthusiast, I couldn’t help but be intrigued by the portrayal of this iconic command-line shell in the TV series “Reign.” Set during the reign of Mary, Queen of Scots, the show takes us on a journey through the political and personal challenges faced by the characters. But what about Bash? How does…

It’s been a sad day for me as a longtime user and fan of the Bash shell, as news has surfaced that the development team behind it will no longer be actively maintaining the Heartstopper feature. As a technical writer, I’ve had countless encounters with Bash and its powerful capabilities, making this announcement quite disappointing.…

As a tech enthusiast and a professional in the field, I often come across interesting questions that pique my curiosity. One such question that has been a topic of discussion among developers and system administrators is whether PowerShell is case-sensitive or not. In this article, I will dive deep into this subject and explore the…

Hey there, fellow tech enthusiasts! Today, I want to talk to you about a nifty little command in PowerShell called “where”. Trust me, this command has saved me countless hours of searching through files and directories, and I’m excited to share its power with you. Now, you might be wondering, what exactly does the “where”…

I recently discovered a powerful feature in PowerShell called the “do while” loop. As a technology enthusiast, I am always on the lookout for new tools and techniques to enhance my scripting skills. This loop construct has proven to be invaluable in certain scenarios where I need to repeatedly execute a block of code until…

When it comes to scripting and automation in PowerShell, there are many powerful loops available to perform repetitive tasks. One such loop is the “Do Until” loop. In this article, I will dive deep into the “Do Until” loop in PowerShell and explain how it can be used to streamline your scripting workflows. Introduction to…

When it comes to working with the command line in Unix-based systems, one tool that is incredibly powerful and versatile is the Bash shell. But what exactly is “if” in Bash? In this article, I will provide an in-depth explanation of “if” statements in the Bash scripting language. Firstly, it’s important to understand that “if”…

As a tech enthusiast, I have always been fascinated by the world of command-line interfaces. One of the most widely used and powerful command-line interpreters is Bash. In this article, I will take you on a journey to explore what exactly Bash is and why it is such an integral part of the Linux ecosystem.…