All Modules

PowerShell Fundamentals

Learn the basics of PowerShell — cmdlets, variables, control flow, functions, and more.

  1. 1
    What is PowerShell?
    Introduction to PowerShell — cmdlets, the pipeline, and Get-Help.
  2. 2
    Variables and Data Types
    Introduction to PowerShell variables, types, and type casting.
  3. 3
    Strings, Arrays, and Hashtables
    Working with strings, arrays, and hashtable collections.
  4. 4
    Operators and Comparisons
    Comparison, logical, and arithmetic operators.
  5. 5
    Control Flow
    If/else, switch, foreach, and while loops.
  6. 6
    Functions and Parameters
    Writing reusable functions with parameters.
  7. 7
    Error Handling
    Try/catch and ErrorActionPreference.
  8. 8
    Working with Files
    Reading and writing CSV, JSON, and text files.
  9. 9
    Modules
    Installing and importing PowerShell modules.