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Mastering PowerShell Scripting

You're reading from   Mastering PowerShell Scripting Automate repetitive tasks and simplify complex administrative tasks using PowerShell

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Product type Paperback
Published in May 2024
Publisher Packt
ISBN-13 9781805120278
Length 826 pages
Edition 5th Edition
Languages
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Author (1):
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Chris Dent Chris Dent
Author Profile Icon Chris Dent
Chris Dent
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Table of Contents (23) Chapters Close

Preface 1. Introduction to PowerShell 2. Modules FREE CHAPTER 3. Variables, Arrays, and Hashtables 4. Working with Objects in PowerShell 5. Operators 6. Conditional Statements and Loops 7. Working with .NET 8. Files, Folders, and the Registry 9. Windows Management Instrumentation 10. Working with HTML, XML, and JSON 11. Web Requests and Web Services 12. Remoting and Remote Management 13. Asynchronous Processing 14. Graphical User Interfaces 15. Scripts, Functions, and Script Blocks 16. Parameters, Validation, and Dynamic Parameters 17. Classes and Enumerations 18. Testing 19. Error Handling 20. Debugging 21. Other Books You May Enjoy
22. Index

Formatting

Formatting in PowerShell encompasses use of the Format- and Out- commands from the built-in Microsoft.PowerShell.Utility module.PowerShell includes a complex formatting system which allows command authors to dictate the default appearance of objects in the console. Objects shown in the console almost always have more properties available than are displayed by default.

Formatting and exporting

It is important to note that format commands shown in this section should not be used alongside commands like Export-Csv. Formatting commands completely change the objects they receive into a set of formatting instructions.This can be seen by combining Format-Table and ConvertTo-Csv in the example pipeline below:

Get-Process |
    Select-Object Name, ID, WorkingSet -First 2 |
    Format-Table |
    ConvertTo-Csv

This example will generate output like that shown below:

"ClassId2e4f51ef21dd47e99d3c952918aff9cd","pageHeaderEntry","pageFooterEntry","autosizeInfo...
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