Windows PowerShell Scripting and Toolmaking (55039)

This five-day instructor-led course is intended for IT Professionals who have a working knowledge of Windows PowerShell 3.0 techniques and technologies, and who want to build reusable tools by using Windows PowerShell 3.0. Students of this course may administer a wide variety of server and client products and technologies that offer Windows PowerShell integration, including Microsoft Exchange Server, Microsoft Windows Active Directory Domain Services, Microsoft SharePoint Server, and more. This course focuses on the Windows PowerShell scripting language, and on the concepts and techniques needed to produce reusable, professional tools.

Retail Price: $2,895.00

Next Date: 11/01/2021

Course Days: 5

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About this Course

Audience Profile

This course is intended for administrators that have little or no programming experience, but who have a working knowledge of Windows PowerShell and who are able to use Windows PowerShell to run complex, interactive commands.

At Course Completion

After completing this course, students will be able to:

Design tools, including input requirements, output requirements, and functional requirements.
Write tools, including scripting, parameterizing commands, and providing verbose output.
Debug tools and provide error handling within tools.
Combine tools into script and manifest modules.
Create custom formatting views.
Create tools that are consistent in naming and operation with native Windows PowerShell tools

Prerequisites

Before attending this course, students must have:

Experience in administering Windows server and client computers
Experience in running interactive Windows PowerShell commands from the command prompt
Course 10961 is strongly recommended as a pre-requisite to this course

Course Outline

Module 1: Preparing for Scripting

This module explains how to prepare the environment for scripting, and provides refresher and background information for scripting.

Lessons

Securing the Scripting Environment
Understanding Variables and Operators
Understanding Scripting Constructs and Scope

After completing this module, students will be able to:

Describe and set the execution policy.
Run Windows PowerShell scripts.
Use variables and operators.
Describe and use scripting constructs.
Describe the operation of Windows PowerShell scope.

Module 2: Parameterizing a Command

This module explains how to start with an existing command and parameterize it to create a reusable tool.

Lessons

Designing Parameters
Implementing Parameters

Lab : Parameterizing a Command

Identify changeable values
Declare parameters
Use parameters in place of changeable values
Test the script

After completing this module, students will be able to:

Evolve a command into a parameterized script.

Module 3: Creating a Script Module

This module explains how to turn a basic script into a script module that can be distributed, loaded, and unloaded in Windows PowerShell.

Lessons

Designing Script Modules
Implementing Script Modules

Lab : Creating a Script Module

Creating a Script Module
Saving the script module
Adding a module-level variable
Controlling module member visibility
Testing the script module

After completing this module, students will be able to:

Create a script module based upon an existing script or function.

Module 4: Handling Errors

This module explains how to trap and handle errors within a script module.

Lessons

Designing Error Handling
Implementing Error Handling

Lab : Handling Errors

Using the Try…Catch Construct
Handling Command Errors
Handling Non-Command Errors
Logging Errors to a File
Displaying Warning Messages

After completing this module, students will be able to:

Describe and use the Try…Catch construct.
Handle command errors.
Handle non-command errors.
Log errors to a file.
Display warning messages.

Module 5: Writing Commands that Use Pipeline Input and Output

This module explains how to write commands that integrate with the Windows PowerShell pipeline. Students will create commands that produce pipeline output and that accept pipeline input.

Lessons

Understanding Pipeline Parameter Binding
Implementing Pipeline Parameter Input
Implementing Pipeline Parameter Input

Lab : Writing Commands that Use Pipeline Inout and Output

Adding Pipeline Input Capability to Parameters
Working with Pipeline Input
Creating Custom Output Objects
Outputting Objects to the Pipeline

After completing this module, students will be able to:

Create commands that accept pipeline input.
Create commands that consolidate multiple data sources into Windows PowerShell pipeline output.

Module 6: Creating Hierarchical Command Output

This module explains how to create, and use, object-oriented output that includes object hierarchies.

Lessons

Designing Complex Command Output
Implementing Complex Command Output
Using Object Hierarchies

Lab : Creating Hierarchical Command Output

Retrieving and Enumerating Data
Creating Child Objects
Creating the Parent Object
Displaying and Object Hierarchy
Persisting an Object Hierarchy

After completing this module, students will be able to:

Create hierarchical, object-oriented command output.
Use hierarchical, object—oriented command output.

Module 7: Debugging Scripts

This module explains Windows PowerShell techniques used to debug scripts, and provides students with opportunities to practice debugging skills.

Lessons

Designing Scripts for Debugging
Implementing Script Debugging

Lab : Debugging Scripts

Using Write-Debug
Using PSBreakpoints

After completing this module, students will be able to:

Debug scripts by using Write-Debug.
Debug scripts by using PSBreakpoints.

Module 8: Customizing Default Formatting

This module explain how to create a custom formatting view that can be added to a script module.

Lessons

Designing Formatting
Implementing Custom Formatting

Lab : Customizing Default Formatting

Adding a Custom Type Name to an Object
Creating a DefaultDisplayPropertySet Type Extension
Creating a Custom View
Adding Type Extensions and Views to Modules and Creating a Module Manifest

After completing this module, students will be able to:

Create custom type extensions.
Create custom views.

Module 9: Adding Advanced Parameter Attributes and Command Documentation

This module explains how to declare parameter aliases, help messages, and input validation. It also explains how to implement switch parameters, how to add support for the –WhatIf and –Confirm parameters, and how to add comment-based help to a command.

Lessons

Implementing Advanced Parameter Attribtues
Implementing Help Documentation

Lab : Adding Advanced Parameter Attributes and Command Documentation

Defining Aliases and Help Messages
Defining Parameter Validation
Adding Comment-Based Help
Writing a Command that Uses –Confirm and -WhatIf

After completing this module, students will be able to:

Add advanced parameter attributes, including aliases and validation.
Create comment-based documentation for commands.
Write commands that use –WhatIf and –Confirm parameters.

Module 10: Creating Controller Scripts

This module explains how to create scripts that implement complex business processes by running multiple tools in a specified sequence.

Lessons

Designing Script Execution
Implementing a Controller Script

Lab : Creating Controller Scripts

Creating a Controller Script
Parameterizing a Controller Script
Testing a Controller Script
Debugging a Controller Script

After completing this module, students will be able to:

Implement controller scripts by combining specified tools.
Test and debug controller scripts.

Module 11: Creating HTML-Based Reports

This module explains how to write controller scripts that produce HTML-based management reports.

Lessons

Creating Basic HTML Reports
Creating Enhanced HTML Reports

Lab : Creating Reports by using HTML

Creating Reports by using HTML
Converting Objects into HTML Fragments
Combining HTML Fragments
Adding Basic Formatting
Creating Enhanced HTML Fragments
Applying Conditional Formatting

After completing this module, students will be able to:

Create basic and enhanced HTML reports that include specified management information.

Module 12: Creating Basic Workflows

This modules explains the key differences between Windows PowerShell functions and workflows, and shows students how to create a basic workflow.

Lessons

Understanding Workflows
Implementing Workflows

Lab : Creating Basic Workflows

Importing the PSWorkflow Module
Converting a Function to a Basic Worklfow
Parallelizing Commands

After completing this module, students will be able to:

Describe the differences between a Windows PowerShell function and a workflow
Convert a function to a workflow
Run a workflow that includes parallel execution

Module 13: Working with XML Data

This module explains how Windows PowerShell interprets, represents, and manipulates XML-based data.

Lessons

Understanding XML
Implementing XML Manipulation

Lab : Working with XML Data

Loading XML
Manipulating XML as an Object Hierarchy
Selecting XML Elements by using XPath
Modifying XML
Saving XML

After completing this module, students will be able to:

Load, manipulate, and save data in XML formats.

Module 14: Using Advanced Scripting Techniques

This module explains how to use advanced scripting techniques, including execution of external commands and graphical user interfaces.

Lessons

Using External Functionality
Adding Graphical User Interface Elements

After completing this module, students will be able to:

Run external commands from inside Windows PowerShell
Describe the process required to create a graphical user interface in Windows PowerShell

Module 15: Creating Proxy Functions

This module explains how to create proxy functions in Windows PowerShell.

Lessons

Designing Proxy Functions
Implementing Proxy Functions

Lab : Creating Proxy Functions

Generating a Proxy Function Template
Modifying the Template
Using the Proxy Function
Bypassing a Proxy Function

After completing this module, students will be able to:

Create and modify proxy functions in Windows PowerShell

Module 16: Building Tools in Windows PowerShell

This module is a “final exam” for the course, and offers students the opportunity to build a complete tool, from scratch, using many of the techniques that they have learned in the preceding days.

Lessons

Designing the Tool
Implementing the Tool
Testing the Tool

Lab : Building Tools in Windows PowerShell

Designing the Tool
Implementing the Tool
Testing the Tool

After completing this module, students will be able to:

Design, create, and test tools in Windows PowerShell

Course Dates	Course Times (EST)	Delivery Mode	GTR
11/1/2021 - 11/5/2021	10:00 AM - 6:00 PM	Virtual		Enroll
12/6/2021 - 12/10/2021	10:00 AM - 6:00 PM	Virtual		Enroll