MICROSOFT Windows: How to use ForEach-Object -Parallel in PowerShell 7

In this video you will learn how to run code in parallel using ForEach-Object with the -Parallel option in PowerShell 7 on Microsoft Windows. I show why the -Parallel parameter fails in the older Windows PowerShell (default v5.2 in this demo) and then demonstrate the correct syntax in PowerShell 7. You’ll see simple examples printing numbers, a Start-Sleep demo that illustrates unordered output, how to control concurrency with TotalLimit, how to access outside variables inside the parallel block with using, how to capture output to a variable, and how to run the whole operation as a background job with -AsJob. This is a practical walkthrough for anyone who wants faster processing of many independent items or CPU-heavy tasks using PowerShell 7.

How to use ForEach-Object -Parallel in PowerShell 7 on Microsoft Windows?
How to pass external variables into a PowerShell 7 ForEach-Object -Parallel loop?
How to limit parallel threads with TotalLimit in PowerShell 7 ForEach-Object -Parallel?

0:00 Introduction & PowerShell version requirement (PowerShell 7 only)
0:38 Why ForEach-Object -Parallel fails in Windows PowerShell (demo)
1:38 Basic ForEach-Object -Parallel syntax and simple print example
2:10 Start-Sleep demo — parallel execution and unordered output
4:43 Controlling concurrency with TotalLimit (process X items at once)
6:48 Using external variables inside -Parallel with the using keyword
8:42 Capturing output into a variable from a -Parallel loop
9:41 Running the parallel loop as a background job with -AsJob and how to receive results
11:21 When to use ForEach-Object -Parallel — tips and summary

#PowerShell7 #ForEachObject #Parallel #MicrosoftWindows

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Видео MICROSOFT Windows: How to use ForEach-Object -Parallel in PowerShell 7 канала HardReset_Pro