Master Your Environment
PowerShell, as its name implies, is a shell. It is an interactive command-line interface to the underlying operating system. PowerShell is designed so that...
Creating Pandoc PowerShell Tools Part 2
I've been sharing my experiences in building Pandoc-based PowerShell tools. My ultimate goal is to create a tool that will convert a Markdown README file...
Creating Pandoc PowerShell Tools
One of the things I enjoy about creating a PowerShell-based tool is discovery. When writing code, I will realize that it would be helpful if I could use a...
August 2024 PowerShell Potluck
Here we are again at the end of another month. I hope you found this month's content helpful. I am always open to suggestions on topics that you'd like to...
Pandoc, PDFs, and PowerShell
I hope that you've been intrigued by the possibilities of Pandoc. It's a powerful tool that can help you convert documents between a wide variety of formats....
More Pandoc and PowerShell Possibilities
Let's pick up where we left off, exploring how to use the pandoc utility to convert markdown files to HTML. In the previous post, we looked at the basics of...
Document Tricks with Pandoc and PowerShell
Today's content is a little different. I'm not going to focus on a specific PowerShell topic, but rather something I think of as "PowerShell adjacent." You...
Accelerating Your PowerShell Help Documentation
If you are creating PowerShell modules, I hope you are creating external help documentation. The easiest way to do this is with the platyPS module which you...
Creating PowerShell Custom Formatting
We all know the importance of objects in PowerShell. PowerShell works with objects and lets you manipulate them in the pipeline. At the end of the process,...
Location Tricks with PowerShell
I'm sure it comes as no surprise to you that I spend a lot of time at a PowerShell prompt. I am always looking for ways to minimize the amount of typing I...
Creating ANSI Progress Bars in PowerShell
Let's wrap up our exploration of ANSI alternatives and look at one last item. In the previous article in this series, I shared some code you could use to...
PowerShell Potluck: July 2024 Round Up
Once again, the end of another month has snuck up on me. For those of you in the Northern Hemisphere, I hope you're enjoying the summer weather and finding...
More PowerShell Scripting Candy
I hope the recent articles on embellishing your PowerShell code have been interesting and inspiring. Running code in the console doesn't have to be boring...
More ANSI Alternatives
I've been demonstrating how to use ANSI to display messages in the console while your PowerShell code is executing. What I've shown you should be considered...
Verbose Message ANSI Alternatives
If you've been following my work for a while, you know I am a big fan of using `Write-Verbose`. I find the verbose output very helpful when I am writing a...
Pester Testing with InModuleScope
In a recent article, we looked at writing a Pester test that required mocking private functions. These are functions intended to be used within your code,...
Pester Testing .NET with Copilot Part 3
I've been sharing my experiences writing Pester tests for a PowerShell function that uses the .NET Framework instead of invoking native cmdlets. The process...
More Pester Testing .NET with Copilot
Last time I started exploring how to build a set of Pester tests for code that is written around the .NET Framework. I am using the `Get-OSDetail` function...
Pester Testing .NET with Copilot
Over the last few weeks, I've been showing how to build PowerShell tools that rely on the .NET Framework in place of calling native PowerShell commands like...
PowerShell Potluck: June 2024
Time to wrap up another month of PowerShell fun. In North America, we're heading into the the middle of summer. My part of the country promises to be an oven...
Creating PSSession-Based PowerShell Tools
Let's continue our exploration of creating and working with `PSSession` objects built from scratch. While I would normally use `New-PSSession`, using the...
Scheduled Goof
It looks like I goofed with this week's posts and you got everything I had planned for this week today. Sorry about that. I double-checked and next week...
Native PSSession PowerShell Scripting
The exploration of CIM and using the `CimSession` .NET class in PowerShell scripting got me thinking about another remoting option, `PSSession`. This could...
Native Win32_Directory Scripting
I hope you've had an opportunity to try the code examples from the last few articles. I'm not implying that using CIM classes is necessarily the the best way...
Win32_Directory Scripting
In the [last article](https://buttondown.email/behind-the-powershell-pipeline/archive/powershell-scripting-with-cim_datafile/), I introduced you to the...
PowerShell Scripting with CIM_DataFile
I've been exploring the world of CIM scripting a lot these days. I thought we'd continue that journey today. I'm sure most of you are familiar with the Win32...
More CimSession Toolmaking
In the last article, I started demonstrating how you can build your own PowerShell tooling using the CIM .NET classes. While I still recommend using cmdlets...
CimSession PowerShell Scripting
Last week, I was working on updates to the [PSScriptTools](https://github.com/jdhitsolutions/PSScriptTools) module. I am adding new functions based on `Get-...
PowerShell Pot Luck May 2024
Here we are again at the end of another month. I hope you learned a few things from the newsletter this month. Don't forget that premium subscribers have...
PowerShell Filters and Functions
The other day I saw social media post from Adam Bertram about PowerShell filters. Talk about a blast from the past. Back in the early days of PowerShell,...
What Are We Talking About?
Most of the time PowerShell is pretty clear about what it is doing. The language attempts to be concise but not cryptic. For example, PowerShell commands...
Exposing PowerShell Module Scope
In the previous article, I demonstrated how to take advantage of the module scope. This is what allows you to have functions and variables available to...
Using Module Scope
One of the most perplexing topics in PowerShell, especially for beginner scripters is scope. Referencing items like variables and functions that may or may...
More PSReadLine Power
Last time, I showed you how to customize PSReadLine in your module by taking advantage of examples in the sample PSReadLine profile script. But since this...
PSReadLine Profile Power
The PSReadLine module is one of the most useful tools we have in PowerShell. You utilize it every day without realizing it. An early version of the module...
Using Synchronized HashTables
Last month, I introduced you to the topic of creating and using PowerShell runspaces. This is definitely and advanced topic and for those special use cases...
PowerShell Round-Up April 2024
Thank you for sticking around for another month. There's always something new to learn. Don't forget that premium subscribers have full access to the archive...
More PowerShell Runspace Fun
In the last article, we began to explore how to use custom runspaces in our PowerShell scripting. Is still believe that using cmdlets like `Start-Job` and...
Scripting with PowerShell Runspaces
A great deal of what we do in PowerShell is based on the use of runspaces. These are are configured containers, not in the Docker sense, that allow us to run...
Going Out with a Bang!
I'm sure you'll agree that PowerShell is a terrific management and automation tool. The concept of passing objects through the pipeline is a powerful feature...
Cross-Platform PowerShell Scripting Tips
I was at the PowerShell+DevOps Global Summit last week, helping to run the OnRamp program. I was demonstrating a PowerShell example in PowerShell 7 on my...
Defining WPF with XAML
During our exploration of creating a Windows Presentation Foundation (WPF) PowerShell script, I've been taking a programmatic approach. That is, I've been...
Decorating Your PowerShell WPF Script
Let's get back to exploring what we can do with Windows Presentation Foundation (WPF) PowerShell scripts. You've seen how to create a simple form using a...
PowerShell Regex Groupies
Learn how to use regular expression named captures in PowerShell to extract data from log files, and created custom objects for structured data storage.
JSON Serialization Options
In the previous article in this series, we explored PowerShell serialization. This is the process of converting an object into a format that can be stored or...
PowerShell Potluck - March 2024
Month-end recap: PowerShell presentations, Git aliases, Test-Path tips, future plans. Email behind@jdhitsolutions.com for questions.
Serialization Situation
One of PowerShell's greatest strengths, and one of its greatest challenges, is its object-oriented nature. Once you get your head wrapped around this...
WPF PowerShell Applications
In the last article, I demonstrated how to use common WPF controls in your script. There is a lot of code to write to create a WPF-based PowerShell script,...
More WPF Controls
> I want to quickly apologize for the odd email you may have received. I was testing the Buttondown API for creating emails and I accidentally sent the email...
ps test
this is a sample document