Intermediate
For those who have mastered the basics and are ready to level up.
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PowerShell is a powerful scripting language and command-line shell designed for task automation and configuration management. One of its lesser-known but highly useful features is “splatting.” Splatting allows you to simplify your command syntax by passing parameters to cmdlets and functions in a more readable and maintainable way. What is Splatting? Splatting is a method […]
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Running a function inside a remote session or ForEach-Object -Parallel can be tricky because the function isn’t available on those computers or sessions. While copying the function’s contents into the scriptblock is an option, it requires revisiting the script whenever the function changes—not the best approach.
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The tale of the missing property and Register-PSRepository.
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Ever had a script which contains an array and a foreach loop? And then you want to test the content of the foreach, but only with one entry for troubleshooting purposes for example.
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In a previous blog I wrote about PowerShell’s common parameters, today I dive into another aspect of parameters in functions, namely Parameter Sets. Parameter sets allow you to define different sets of parameters for a single function, this helps creating clearer and more intuitive functions. What Are PowerShell Parameter Sets? Parameter sets allow you to […]
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PowerShell’s common parameters are a set of parameters that are automatically available to all cmdlets and advanced functions. These parameters provide a consistent way to control the behavior of cmdlets and functions, making it easier to manage and debug scripts. In this post, we will look at the most commonly used common parameters and how to use them.
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In this blog post, we’ll delve into the nuances of four fundamental PowerShell commands: **Break, Return, Continue, and Exit**. Each of these commands serves a unique purpose in controlling the execution flow of your scripts, whether it’s exiting loops, returning values, or terminating scripts.
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PowerShell has a number of built-in variables that can be used for all sorts of things. One of these variable is $MyInvocation. It is useful when you need detailed information about the context in which a script or function is being executed.
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When writing scripts, one of the most important aspects to consider is how you name your custom functions. Good naming conventions not only make your code more readable and maintainable but also ensure consistency across your scripts and modules. In this blog post, we will explore the best practices and conventions for naming custom functions.