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PowerShell Functions Master Class
Rating: 4.0 out of 5(663 ratings)
94,510 students

PowerShell Functions Master Class

Learn all about One of the most Powerful Scripting Capability - PowerShell Functions
Created byLuxmi Narayan
Last updated 8/2024
English

What you'll learn

  • PowerShell Functions, benefits, Scope, Best Practices & Syntax
  • What exactly Advanced functions are & how they differ from Simple functions & the best benefits of using them
  • Creating parameters & defining their different attributes like if parameter is mandatory, does it accept Pipelined Input etc.
  • Writing Comment based help for a function to make it user friendly
  • Maintaining Compliance & Uniformity by using validated set of Possible Values.

Course content

3 sections • 12 lectures • 59m total length

  • PowerShell Functions, benefits, Scope, Best Practices & Syntax4:56

    Explore how PowerShell functions encapsulate code blocks, improve reusability and reduce script length, while mastering scope—from script to global—and naming conventions with the Function keyword.

  • Creating Simple Function5:46

    Learn to create a simple PowerShell function named get-machineinfo in the PowerShell Functions Master Class, reuse code, and explore function scope and global modifiers.

  • Requesting Your Feedback0:56

    Encourage learners to rate and review the course to help improve it daily, with the instructor promising to reply with a personal thanks note to each rating.

  • Specify parameters of a function6:36

    Define one or more parameters for a PowerShell function using the Param keyword, specifying mandatory, positional, and pipeline-enabled inputs, as shown with make and operating system examples.

  • Understanding & Creating Advanced Function8:31
  • Adding WhatIf & Confirm Parameters also2:42

    Learn how to add WhatIf and Confirm parameters to an advanced PowerShell function using ShouldProcess, with a quick demo showing inclusion and parameter inspection.

  • Declaring Mandatory Parameter4:11

    Declare a parameter as mandatory with the parameter keyword and mandatory attribute in square brackets. Show how only mandatory parameter requires a value, while the other remains optional.

  • Ensuring single Value is passed against a parameter8:15
  • Defining default Value of a parameter3:45
  • Writing Comment based help for a function10:53
  • Creating validated menu of Possible values of a parameter2:59

    Using PowerShell's validate set, define a parameter menu of allowed values (for example Dell, IBM, Lenovo) to ensure users select from the list and cannot skip input.

Requirements

  • Not necessary but better if you have Computer to practice PowerShell commands and Scripts
  • Will and Interest to Learn new Skill

Description

If you want to  Master PowerShell Scripting and use the power of automation, then this course is for you.

In this Course, you will learn, All aspects of PowerShell functions like -

  • PowerShell Functions, benefits, Scope, Best Practices & Syntax

  • What exactly Advanced functions are & how they differ from Simple functions & the best benefits of using them

  • Creating parameters & defining their different attributes like if parameter is mandatory, does it accept Pipelined Input, Should it accept single value or multiple values, Is it positional or not etc.

  • Writing Comment based help for a function to make it user friendly

  • Maintaining Compliance & Uniformity by using validated set of Possible Values.

After Completing this Course, you will find yourself very efficient & confident in the use of PowerShell Functions.

This course is an an mini course, that has been extracted from the Master Course "Mastering PowerShell"


You will learn awesome PowerShell automation skills to impress your colleagues and IT management

Please don't wait that others should encourage you to learn this Skill.

Try to identify the need and demand of Today's time, and Grab this opportunity to Learn this new Skill to match pace with Trending Time and Technologies.

I am sure, As soon as you complete this course, You will be very efficient in automation using PowerShell Scripting.


All the best :)

Who this course is for:

  • IT People who want to automate repetitive task and make their life easy
  • Techies who want to learn PowerShell

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