Free PowerShell EBook

PowerShell MVP and prodigious PowerShell blogger Keith Hill has converted his very popular Effective PowerShell blog series into a FREE Ebook.  You can download it HERE.

Here is a taste of you'll you'll get:

Table of Contents
Introduction ...............................................................................................................................................................1
Item 1: Four Cmdlets that are the Keys to Discovery within PowerShell ..................................................................1
Key #1: Get-Command ..........................................................................................................................................1
Key #2: Get-Help ...................................................................................................................................................2
Key #3: Get-Member ............................................................................................................................................5
Key #4: Get-PSDrive ..............................................................................................................................................6
PowerShell 2.0 Update ..........................................................................................................................................7
Item 2: Understanding Output .................................................................................................................................8
Output is Always a .NET Object ..............................................................................................................................8
Function Output Consists of Everything That Isn't Captured .................................................................................9
Other Types of Output That Can't Be Captured .................................................................................................. 11
Item 3: Know What Objects Are Flowing Down the Pipeline ................................................................................. 12
Item 4: Output Cardinality - Scalars, Collections and Empty Sets - Oh My! ........................................................... 15
Working with Scalars .......................................................................................................................................... 15
Working with Collections ................................................................................................................................... 16
Working with Empty Sets ................................................................................................................................... 17
Item 5: Use the Objects, Luke. Use the Objects! ................................................................................................... 19
Item 6: Know Your Output Formatters ................................................................................................................... 22
Item 7: Understanding PowerShell Parsing Modes ................................................................................................ 31
Item 8: Understanding ByPropertyName Pipeline Bound Parameters .................................................................. 35
Item 9: Understanding ByValue Pipeline Bound Parameters ................................................................................. 38
Item 10: Regular Expressions - One of the Power Tools in PowerShell ................................................................. 42
PowerShell 2.0 Update ....................................................................................................................................... 43
Item 11: Comparing Arrays .................................................................................................................................... 43
Item 12: Use Set-PSDebug -Strict In Your Scripts - Religiously ............................................................................... 45
PowerShell 2.0 Update ....................................................................................................................................... 47
Item 13: Commenting Out Lines in a Script File ..................................................................................................... 47
PowerShell 2.0 Update ....................................................................................................................................... 48

Experiment! Enjoy! Engage!

Jeffrey Snover [MSFT]
Windows Management Partner Architect
Visit the Windows PowerShell Team blog at:    http://blogs.msdn.com/PowerShell
Visit the Windows PowerShell ScriptCenter at:  http://www.microsoft.com/technet/scriptcenter/hubs/msh.mspx