Learn PowerShell

What Is PowerShell? Why Learn PowerShell? What Can You Do With PowerShell? Installing PowerShell 7 Setting Up Your Environment Your First Commands Finding Commands and Help Objects, Not Text The Pipeline Filtering with Where-Object Selecting and Sorting Formatting and Output Navigating and Managing Files Variables Data Types Strings Numbers and Math Operators Arrays Hash Tables Conditionals: if, elseif, else The switch Statement Loops Your First Script Script Parameters Input, Output, and Streams Comments and Style

Functions Advanced Functions Parameter Validation and Parameter Sets Supporting -WhatIf and -Confirm Scope Script Blocks Errors: Terminating and Non-Terminating try, catch, and finally Custom Objects Reading and Writing Text Files Working with CSV Working with JSON Working with XML Regular Expressions Dates and Times Comparing and Grouping Data Calling REST APIs Environment Variables, Processes, and Services Modules Testing with Pester Debugging

Classes Using .NET Directly Pipeline-Aware Functions Argument Completion Parallelism and Jobs Remoting Scheduling and Unattended Scripts Managing Windows and the Cloud Security and Script Signing Secrets Management Performance Building Production Modules CI/CD with PowerShell Infrastructure as Code and DSC Cross-Platform PowerShell Best Practices for Production Scripts