Powershell Run Function

Learn the basics of calling functions in PowerShell, syntax for calling functions, passing arguments, returning values, troubleshooting common issues, and best practices.

In this article, we will look at how to create a PowerShell Function, using parameters, returning values, and of course how to use them. Creating a PowerShell Function To create a function you will need to give the function a name followed by curly brackets. Inside those brackets, you can place the script that you want to execute when the function is called.

When you call the function name, the code within the function will run, A function can accept imported values either as arguments or through the pipeline. If the function returns any values, they can be assigned to variables or passed to other functions or cmdlets.

I have a PowerShell script that contains several functions. How do I invoke a specific function from the command line? This doesn't work powershell -File script.ps1 -Command My-Func

A function is a block of code that performs a specific task. It is a reusable piece of code that can be called from anywhere in your script. Functions help to modularize your code, making it easier to read, write, and maintain. In PowerShell, functions are created using the Function keyword

2 PowerShell Profile If the function is something that you wish to use regularly in your interactive PowerShell sessions then you can place the function in your PowerShell Profile and it will be available every time you open your PowerShell console. If you are unsure what a PowerShell profile is or how to use one, there is some good info here.

Elevate your PowerShell skills by learning to build efficient, reusable code blocks with PowerShell functions in this comprehensive tutorial.

Functions are very important in any programming language the same applies to PowerShell. If you want to write PowerShell scripts, you should know how to create and use functions in PowerShell. I will show you the details here so that PowerShell beginners can also understand.

When naming your functions in PowerShell, use a Pascal case name with an approved verb and a singular noun. To obtain a list of approved verbs in PowerShell, run Get-Verb. The following example sorts the results of Get-Verb by the Verb property.

Using the amp operator The simplest way to run a PowerShell function from the command line is to use the ampersand amp operator followed by the name of the function. For example, if you have a