Casper Stekelenburg Avatar

Casper Stekelenburg

When he’s not indulging in a slice of Dutch apple pie, Casper is conjuring up scripts with a wave of his keyboard. He crafts scripts that are pure magic, making automation look like a breeze. Need a script to remind you to take a break? Casper’s got you covered. Just don’t ask him to handle your DIY projects – that’s a whole different kind of magic! 🍏💻

  • PowerShell Remoting: Managing Multiple Systems from One Console

    PowerShell Remoting lets you run commands, gather inventory, and automate fixes across dozens—or hundreds—of systems from one console. In this guide you’ll enable remoting safely, run one‑off commands with Invoke-Command, build persistent sessions for faster workflows, push scripts, move files, and troubleshoot connectivity like a pro. If you manage Windows servers or mixed environments, mastering these patterns will cut tedious RDP hops, standardize execution, and boost reliability—while keeping security (WinRM, auth, firewall, encryption) front and…

  • PowerShell Pipelining: Combining Commands for Efficiency

    One of PowerShell’s most powerful features is its pipeline system. The pipeline allows you to send output from one command directly to the input of another command, creating efficient and elegant solutions to complex problems. In this guide, we’ll explore how to master PowerShell’s pipeline to write more efficient and readable scripts. What is the […]

  • Working with Files and Directories in PowerShell

    Master everyday file and directory tasks in PowerShell with a practical toolkit: navigate with Set-Location (cd/$pwd), explore with Get-ChildItem (filters, recursion, attributes), create with New-Item, and manage with Copy-Item, Move-Item, and Remove-Item. Learn safe patterns using Test-Path, -WhatIf, and Join-Path, plus real-world scripts for backups, temp cleanup, organizing files by extension, and detecting duplicates. The article also covers error handling and cross-platform path practices to keep automation reliable.

  • Mastering PowerShell’s Comparison Operators

    PowerShell provides a rich set of comparison operators that are essential for decision-making in scripts. These operators allow you to compare values, filter data, and create conditional logic that makes your scripts more intelligent and responsive. In this guide, we’ll explore the most commonly used comparison operators and see them in action. What are Comparison […]

  • PowerShell Error Handling for Beginners: Try, Catch, and Finally

    Error handling is a crucial aspect of writing robust PowerShell scripts. When things go wrong—and they will—proper error handling helps your scripts gracefully manage problems, provide meaningful feedback, and continue operating when possible. In this guide, we’ll explore PowerShell’s error handling mechanisms and learn how to write more resilient scripts.

  • Advanced PowerShell Modules: Building Clean and Structured Code

    In our previous article, we explored the fundamentals of PowerShell modules – what they are, why to use them, and how to create basic modules. Now, let’s dive deeper into advanced module development techniques, best practices for keeping your code clean and structured, and professional-grade module development workflows. This continuation will help you transform from a module user to a module architect, capable of building robust, maintainable, and professional PowerShell modules.

  • Unlocking the Power of PowerShell Modules: A Comprehensive Guide

    PowerShell modules are fundamental for creating scalable and reusable scripts. They offer a structured approach to package, share, and manage collections of PowerShell code, including functions, cmdlets, and variables. This guide delves into the essentials of PowerShell modules, explaining what they are, the different types available, and why they are indispensable for any PowerShell user, from automating system administration to developing toolsets for team collaboration.

  • How to use $PSBoundParameters in PowerShell

    Need to know which parameters were actually passed to your function? $PSBoundParameters has you covered. It’s a built-in dictionary that only includes parameters explicitly provided by the caller. This makes it perfect for clean logic, dynamic behavior, or smart defaults—no need to check for $null or rely on default values. If a key exists in $PSBoundParameters, you know the user meant to pass it.

  • Setting up VSCode for PowerShell

    Setting up Visual Studio Code (VSCode) for PowerShell development can be overwhelming due to the numerous available options and extensions. In this guide, I’ll walk you through my personal VSCode setup for PowerShell development, including essential extensions, recommended settings, and layout customizations that enhance productivity. Whether you’re transitioning from PowerShell ISE or starting fresh with VSCode, this guide will help you create an optimized development environment.

  • Unlocking the Power of PowerShell’s $PSCmdlet Variable: Essential Use Cases and Techniques

    PowerShell’s $PSCmdlet variable is a powerful tool for script developers, enabling deeper interaction with the runtime environment of a cmdlet. By leveraging $PSCmdlet, you can write more robust, efficient, and user-friendly scripts. This blog dives into the essential use cases and techniques for working with $PSCmdlet, providing practical examples and best practices to elevate your scripting skills. Introduction […]