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Mastering Windows PowerShell Scripting

You're reading from   Mastering Windows PowerShell Scripting Master the art of automating and managing your Windows environment using PowerShell

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Product type Paperback
Published in Apr 2015
Publisher
ISBN-13 9781782173557
Length 282 pages
Edition 1st Edition
Languages
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Author (1):
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Brenton J.W. Blawat Brenton J.W. Blawat
Author Profile Icon Brenton J.W. Blawat
Brenton J.W. Blawat
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Toc

Table of Contents (16) Chapters Close

Preface 1. Variables, Arrays, and Hashes FREE CHAPTER 2. Data Parsing and Manipulation 3. Comparison Operators 4. Functions, Switches, and Loops Structures 5. Regular Expressions 6. Error and Exception Handling and Testing Code 7. Session-based Remote Management 8. Managing Files, Folders, and Registry Items 9. File, Folder, and Registry Attributes, ACLs, and Properties 10. Windows Management Instrumentation 11. XML Manipulation 12. Managing Microsoft Systems with PowerShell 13. Automation of the Environment 14. Script Creation Best Practices and Conclusion Index

Using desired state configuration

Desired state configuration (DSC) is a management layer which enables you to dynamically build computer environments using a common language. This management layer was designed to create configuration baselines, which enforce a set of configuration standards for a system. Simply put, it makes sure that the files, folders, services, registry, and applications that you expect to be installed or removed from a system, are in their expected state. If DSC determines that these items are not in their desired state, it will automatically correct the system to ensure it follows the desired configuration.

There are three core phases for a proper implementation of DSC. These phases include:

  • Authoring phase: The authoring phase is the process where you create the configuration. The configuration will have a subset of configuration items such as files, folders, services, registry, and applications. This is where you create what is desired to be configured for a particular...
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