“Effective PowerShell: The Free eBook” – Keith Hill’s Effective PowerShell blog posts as a living and growing (and free) eBook

Keith Hill's Blog - Effective PowerShell: The Free eBook

“I’ve gotten some requests to turn my Effective PowerShell blog posts into booklet form which I have done.  I expect that this document will grow over time as I add new items.  If you have feedback (typos, suggestions, etc) please drop me a line.

…” [GD: Click through for the download link]

 

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

Ah… Nothing starts the week off like a free eBook, especially when it’s on a cool topic like PowerShell.

(via Alvin Ashcraft’s Morning Dew - Dew Drop – March 9, 2009 –> Windows PowerShell Blog - Free PowerShell EBook)