Shell Programming

PowerShell is a powerful and versatile command-line shell and scripting language that has become an indispensable tool for system administrators and software developers alike. Whether you are managing a Windows environment, automating repetitive tasks, or diving into the world of DevOps, PowerShell is a go-to tool for getting the job done efficiently. Understanding PowerShell When ... Read more

I recently dove into the world of PowerShell and discovered the awesome power of the “do while” loop. As a newcomer to programming, I found this concept fascinating and incredibly useful for automating tasks and managing systems. Let’s explore the “do while” loop in PowerShell and understand how it can be a game-changer in scripting ... Read more

Hey there, fellow tech enthusiasts! Today, I want to share with you a useful trick that I’ve picked up along my journey as a developer: clearing the bash history. Sometimes, when working on sensitive projects or troubleshooting technical issues, it’s important to maintain privacy and security by clearing out any potentially sensitive commands from your ... Read more

Executing Bash scripts is a fundamental skill for any developer or system administrator. Personally, I find it incredibly empowering to be able to automate tasks and streamline processes with the use of scripts. In this article, I’ll guide you through the steps of executing Bash scripts, and provide some personal insights along the way. Understanding ... Read more

PowerShell is an essential tool for anyone working with Windows operating systems, and understanding where it is located can be crucial for efficient use. Personally, I’ve found that knowing where to find PowerShell has saved me time and frustration in my daily work. Let’s dive deep into the details of where PowerShell is located and ... Read more

In Bash, the $ symbol plays a crucial role in command line operations and scripting. As an avid user of Bash, I’ve come to rely on this versatile symbol for various tasks and I’m excited to share its significance with you. Variable Expansion One of the primary functions of the $ symbol in Bash is ... Read more

Let’s talk about bash -c and its significance in the world of command-line interfaces. In my experience as a developer, the bash -c command has proven to be an incredibly useful tool for executing commands from a string in the Bash shell. When you use the bash -c command, it essentially allows you to run ... Read more

I’ve always found sed to be a powerful and versatile tool for text manipulation in the command line. If you’re new to sed, or if you’re looking to expand your knowledge, you’re in the right place. Let’s dive into how to use sed and explore some practical examples. What is Sed? sed stands for “stream ... Read more

In Bash, the do command is an essential part of creating loops. It is typically used in combination with the for or while commands to execute a block of code multiple times. I’m excited to dive deeper into this topic and explore the versatility of the do command. Understanding the do Command The do command ... Read more

When it comes to navigating the intricacies of bash scripting, one concept that often comes up is “if” statements. I’ve always found “if” statements to be fundamental to bash scripting, as they allow for conditional execution of commands, making scripts more dynamic and responsive. In this article, I’m going to delve into the world of ... Read more