Last week I published a few of the recent PowerShell modules I’ve been working on to the PowerShell Gallery. These projects had been in a beta phase while I worked out some last minute features. I was also waiting to see if there were any issues reported by you that I might need to address. Nothing came up so I think we’re good to go. Here’s the new projects you can install from the PowerShell Gallery.
In PowerShell, the primary means to get interactive input from a user is with the Read-Host cmdlet. There’s nothing wrong with it but sometimes if you are using it in a graphical tool like the PowerShell ISE or VS Code you may not realize you are being prompted. Or perhaps you are building some other type of PowerShell-based tool where you would like something other than a console-based prompt. I thought I’d give a sneak peak at a function I will be adding to my PSScriptTools module that creates a graphical inputbox using WPF.
The other day, during one of the monthly #PSTweetChat sessions, I exchanged some tweets with Joshua King. We got on the topic of countdown timers and he shared some code he uses for his YouTube channel. The command creates a progress bar and counts down, displaying some humorous messages along the way. There’s absolutely nothing wrong with his solution but I can’t help myself and am always looking to see what else it can do. So after a bit of time with it, I came up with a version I call Start-PSCountdown. This is something I expect to be able to use in my PowerShell training classes and conferences.
With the upcoming release of the next Star Wars movie, I thought I would revisit my PowerShell script that generates your Star Wars universe name. Sure, it is contrived and completely impractical, but I’m betting you are curious nonetheless. My previous version as a simple script with hard coded values which meant you had to modify the file. Hardly droid-friendly. I’ve corrected that and made a few other minor tweaks.
I’ve often talked about the benefit of including Verbose output in your PowerShell scripts and functions from the very beginning. This is especially helpful when someone else is running your command but encounters a problem. You can have them start a transcript, run your command with –Verbose, close the transcript and send it to you. if you’ve written informative Verbose messaging you should be able to figure out the problem. Part of the information might include metadata about the person running the command and their environment. To simply things, I’ve created an easy to use function called Get-PSWho.