Book Image

Learn PowerShell Core 6.0

By : David das Neves, Jan-Hendrik Peters
Book Image

Learn PowerShell Core 6.0

By: David das Neves, Jan-Hendrik Peters

Overview of this book

Beginning with an overview of the different versions of PowerShell, Learn PowerShell Core 6.0 introduces you to VSCode and then dives into helping you understand the basic techniques in PowerShell scripting. You will cover advanced coding techniques, learn how to write reusable code as well as store and load data with PowerShell. This book will help you understand PowerShell security and Just Enough Administration, enabling you to create your own PowerShell repository. The last set of chapters will guide you in setting up, configuring, and working with Release Pipelines in VSCode and VSTS, and help you understand PowerShell DSC. In addition to this, you will learn how to use PowerShell with Windows, Azure, Microsoft Online Services, SCCM, and SQL Server. The final chapter will provide you with some use cases and pro tips. By the end of this book, you will be able to create professional reusable code using security insight and knowledge of working with PowerShell Core 6.0 and its most important capabilities.
Table of Contents (26 chapters)
Title Page
Dedication
Packt Upsell
Contributors
Preface
Index

PSScriptAnalyzer


Also included in the PowerShell extension for VSCode is the PSScriptAnalyzer module. It comes preloaded, and the static code analysis is triggered automatically for any piece of PowerShell code you are working on. We already covered the command-line use of PSScriptAnalyzer in Chapter 5, Writing Reusable Code.

PSScriptAnalyzer can be used very comfortably from within VSCode. A couple of rules are enabled by default, and by bringing up the command palette, you can select all of the rules you want to be applied:

This especially makes sense if you want to apply some enterprise-wide code policies that can be checked with the script analyzer. Any issues will be flagged in the Problems tab, and some of those issues, such as the use of Aliases, can be corrected automatically. This makes it easy even for inexperienced PowerShell developers to find and fix issues:

Once you have selected a set of rules, you can try them in the following code sample. You can either edit the code sample...