PSBlogWeek on Advanced Functions - Free eBook available

Last week I participated to the PowerShell Blog Week with a couple of community well-known Bloggers/Enthusiasts/MVP. The topic of the week was Advanced Functions.

It seems a lot of people enjoyed the event and I hope a great amount learned something from it.

I'm happy to announced that all the articles have been combined into a free ebook (Thanks to Jeffery Hicks) available in different format.

PowerShell Blog Week - Advanced Functions
By Adam Bertram, Boe Prox, Francois-Xavier Cat, Jeffery Hicks, June Blender, Mike F. Robbins.

Table of Content:

1. Standard and Advanced PowerShell Functions
2. Parameter validation
3. Dynamic Parameters and Parameter Validation
4. Supporting WhatIf and Confirm
5. Advanced Help
6. A Look at Try/Catch

Download:

• PDF
• EPUB
• MOBI
• AZW3

Thanks for reading! If you have any questions, leave a comment or send me an email at fxcat@lazywinadmin.com. I invite you to follow me on Twitter @lazywinadm / Google+ / LinkedIn. You can also follow the LazyWinAdmin Blog on Facebook Page and Google+ Page.

Standard and Advanced PowerShell functions

This post is part of the PowerShell Blogging Week (#PSBlogWeek), a series of coordinated posts designed to provide a comprehensive view of a particular topic.

This week topic will be focused on Windows PowerShell Advanced Functions.

In this series:

1. Standard and Advanced PowerShell Functions by François-Xavier Cat (@LazyWinAdm) (March 30, 2015)
2. PowerShell Advanced Functions: Can we build them better? With parameter validation, yes we can! by Mike F. Robbins (@mikefrobbins) (March 31, 2015)
3. Dynamic Parameters and Parameter Validation by Adam Bertram (@adbertram) (April 1, 2015)
4. Supporting WhatIf and Confirm in Advanced Functions by Jeffery Hicks (@JeffHicks) (April 2, 2015)
5. Advanced Help for Advanced Functions by June Blender (@juneb_get_help) (April 3, 2015)
6. A Look at Try/Catch in PowerShell by Boe Prox (@proxb) (April 4, 2015)

In this post, we'll discuss Standard and Advanced Functions and why you should write advanced functions.


When you have been working with PowerShell for some time, creating reusable tools is an obvious evolution to avoid writing the same code over and over again. You will want to have modular pieces of code that only do one job and do it well - that’s the role of functions.

Let's suppose you have to accomplish a task that requires multiple lines of code, for example:

# Computer System
Get-WmiObject -Class Win32_ComputerSystem
# Operating System
Get-WmiObject -class win32_OperatingSystem
# BIOS
Get-WmiObject -class Win32_BIOS

PowerShell Blogging Week

Next week, from the 30th of March to the 4th of April, I will be participating to the PowerShell Blogging Week with a couple of community well-known Bloggers/Enthusiasts/MVP.

But.. what is the PowerShell Blogging Week: This event was initiated by Jeffery Hicks and Adam Bertram and will focus on one PowerShell topic.

Each participants will be posting one article on his/her affected day, on their respective blog.  You can follow the event by following the blogs bellow, using the twitter hashtag #PSBlogWeek or the Twitter list created by Mike F Robbins.

Topic of the PBW: PowerShell Advanced Functions.

Here’s the list of bloggers who are involved, their Names, Twitter handles and their blog:

Name	Twitter	Blog
Adam Bertram	@adbertam	http://www.adamtheautomator.com/
Boe Prox	@proxb	http://learn-powershell.net/
Francois-Xavier Cat	@lazywinadm	http://www.lazywinadmin.com/
Jeffery Hicks	@jeffhicks	http://jdhitsolutions.com/blog/
June Blender	@juneb_get_help	http://www.sapien.com/blog/
Mike F. Robbins	@mikefrobbins	http://mikefrobbins.com/

Stay tunned !!

Thanks for reading! If you have any questions, leave a comment or send me an email at fxcat@lazywinadmin.com. I invite you to follow me on Twitter @lazywinadm / Google+ / LinkedIn. You can also follow the LazyWinAdmin Blog on Facebook Page and Google+ Page.