PowerShell articles, tutorials, and guides from community experts.
Quick as you can, can you explain what each of these different parentheses-, brace-, and bracket-laden expressions does? ${save-items} ${C:tmp.txt} $($x=1;$y=2;$x;$y) (1,2,3 -join '*') (8 + 4)/2 $hashTable.ContainsKey($x) @(1) @{abc='hello'} {param($color="red"); "color=$color"} …
Join the Mississippi PowerShell User Group virtually on Tuesday, June 14th 2016 at 8:30pm Central Time when Microsoft MVP Robert Cain will be presenting “Pester the Tester: PowerShell Bugs Beware!”. So you’ve been developing PowerShell for a while, or perhaps you’re taking over maintenance of an …
PowerShell 5 brought class based DSC Resources, which majorly simplifies the process of writing custom DSC resources. During my time working on some custom resources, I developed some tips a long the way which should save you some time and pain during your DSC journey. The tips cover: Structuring …
If you’re deep into DSC and delving into DevOps, then my summer “Camp” event is probably meant for you - and now there’s a detailed agenda, overall agenda, and full event brochure. This is a really limited event - under 20, including product team participants, and we’re …
Putting on an event like the PowerShell and DevOps Global Summit involves a lot of planning. We started the planning process for the 2017 Summit BEFORE the 2016 Summit started! We have to work so far in advance that we’re taking guesses at the topics that will be of high interest next April – …
Having a platform that enables ChatOps can be a game changer. You can quickly see changes, alerts, build status, discussions, emergency chats, and more, all in a single, searchable interface. If you can sift through the gifs. Bots are a hot topic these days, and and it’s well worth checking …
By the time you are using PowerShell to automate an increasing amount of your system administration, database maintenance, or application-lifecycle work, you will likely come to the realization that PowerShell is indeed a first-class programming language and, as such, you need to treat it as such. …
This is a follow up to Jacob Moran’s article Keeping it simple - Line breaks in PowerShell. I am strongly in the pro backtick camp, but I won’t get into that debate here. Instead, I’ll cover more of the common ground between the two camps. In addition to after a pipe, there are …
Hello fellow PowerShell enthusiasts. I have been missing for a few months with a new child that has occupied most of my extra time! I look forward to get back in the blogging gear soon. I just wanted to send out a note that we are hosting our first kick off meeting for the Boston PowerShell User …
Having an understanding of your systems performance is a crucial part of running IT infrastructure. If a user comes to us and says “why is my application running slowly?”, where do we start? Is it their machine? Is it the database server? Is it the file server? The first thing we usually …
