70015 Windows PowerShell Scripting & Toolmaking #55039 - Dynamics Edge
Course 70015

70015 Windows PowerShell Scripting & Toolmaking #55039


To customize this class, call 800-453-5961 or click here to contact us

Note: For additional questions and clarification, you may reach Bill Ramirez at bill@dynamicsedge.com or on his following contact details: Office- (510) 804-3600 & Cell- (415) 200-6969

COURSE OVERVIEW:

This Course teaches you the correct patterns and practices for building reusable, tightly scoped units of automation. You will learn to: Describe the correct patterns for building modularized tools in Windows PowerShell; Build highly modularized functions that comply with native PowerShell patterns; Build controller scripts that expose user interfaces and automate business processes

Manage data in a variety of formats; Write automated tests for tools; and Use the debugging tools.

PREREQUISITES:

  • Experience with basic Windows administration
  • Experience with Windows PowerShell to query & modify system information
  • Experience with Windows PowerShell to discover commands & their usage
  • Experience with WMI and/or CIM to query system information

AGENDA TOPICS:

Tool Design

  • Tools do one thing
  • Tools are flexible
  • Tools look native

Start with a Command

  • Why start with a command?
  • Discovery and experimentation

Build a Basic Function and Module

  • Start with a basic function
  • Create a script module
  • Check prerequisites
  • Run the new command

Adding CmdletBinding and Parameterizing

  • About CmdletBinding and common parameters
  • Accepting pipeline input
  • Mandatory-ness
  • Parameter validation
  • Parmeter aliases

Emitting Objects as Output

  • Assembling information
  • Constructing and emitting output
  • Quick tests

An Interlude: Changing Your Approach

  • Examining a script
  • Critiquing a script
  • Revising the script

Using Verbose, Warning, and Informational Output

  • Knowing the six channels
  • Adding verbose and warning output
  • Doing more with verbose output
  • Informational output

Comment-Based Help

  • Where to put your help
  • Getting started
  • Going further with comment-based help
  • Broken help

Handling Errors

  • Understanding errors and exceptions
  • Bad handling
  • Two reasons for exception handling
  • Handling exceptions in our tool
  • Capturing the actual exception
  • Handling exceptions for non-commands
  • Going further with exception handling
  • Deprecated exception handling

Basic Debugging

  • Two kinds of bugs
  • The ultimate goal of debugging
  • Developing assumptions
  • Write-Debug
  • Set-PSBreakpoint
  • The PowerShell ISE

Going Deeper with Parameters

  • Parameter positions
  • Validation
  • Multiple parameter sets
  • Value from remaining arguments
  • Help messages
  • Aliases
  • More CmdletBinding

Writing Full Help

  • External help
  • Using PlatyPs
  • Supporting online help
  • “About” topics
  • Making your help updatable

Unit Testing Your Code

  • Sketching out the test
  • Making something to test
  • Expanding the test
  • Going further with Pester

Extending Output Types

  • Understanding types
  • The Extensible Type System
  • Extending an object
  • Using Update-TypeData

Analyzing Your Script

  • Performing a basic analysis
  • Analyzing the analysis

Publishing Your Tools

  • Begin with a manifest
  • Publishing to PowerShell Gallery
  • Publishing to private repositories

Basic Controllers: Automation Scripts and Menus

  • Using UIChoice
  • Writing a process controller

Proxy Functions

  • A proxy example
  • Creating the proxy base
  • Modifying the proxy
  • Adding or removing parameters

Working with XML Data

  • Simple: CliXML
  • Importing native XML
  • ConvertTo-XML
  • Creating native XML from scratch

Working with JSON Data

  • Converting to JSON
  • Converting from JSON

Working with SQL Server Data

  • SQL Server terminology and facts
  • Connecting to the server and database
  • Writing a query
  • Running a query
  • Invoke-SqlCmd
  • Thinking about tool design patterns

Final Exam

  • Lab problem
  • Break down the problem
  • Do the design
  • Test the commands
  • Code the tool

We look forward to your great success!!!

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Price: $2995   Duration: 5 days

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