If your automated script takes action based on a value, it's critical to make sure the value is correct. Good thing PowerShell has ways to validate the values that are passed to a function. In recent ...

When coding in a script, or even in a fully-featured software application, it's important to account for as many scenarios as possible. To limit the number of possible scenarios, it's a best practice ...

Don’t copy and paste the same code over and over again. Instead, create a PowerShell function and save yourself time.

Whenever I write an advanced PowerShell function or script that uses parameters, I find it very helpful to validate any data upfront before my script gets too far. The last thing I want is my script ...

A script is just a collection of commands saved into a text file (using the special .ps1 extension) that PowerShell understands and executes in sequence to perform different actions. In this post, we ...

Microsoft’s mighty Windows administration framework gets even better with the help of these resources. Most are free, and the three for-fee tools are well worth the cost. Ah, PowerShell. A simple blue ...

In Part 1 of this series, I showed you an example of PowerShell's native validation capabilities. In that installment, I wrote a function that accepted a text string as input. The function then used ...