PowerShell

PowerShell is a cross-platform task automation and configuration management framework from Microsoft, consisting of a command-line shell and scripting language. It is built on the .NET Common Language Runtime (CLR) and allows administrators and developers to automate system tasks, manage configurations, and interact with various platforms and services through cmdlets and scripts. It integrates deeply with Windows systems but also supports Linux and macOS for cloud and DevOps workflows.

Also known as: PowerShell Core, Powershell, PS, Windows PowerShell, pwsh

Why learn PowerShell?

Developers should learn PowerShell for automating repetitive tasks, managing infrastructure (especially in Windows environments), and scripting deployments in DevOps pipelines. It is essential for system administration, cloud management (e.g., with Azure), and automating workflows in tools like Active Directory or Exchange Server. Its object-oriented nature and integration with .NET make it powerful for complex automation beyond simple shell scripting.

Learning Resources

• docs: Microsoft PowerShell Documentation
• video: PowerShell Tutorial for Beginners on YouTube
• book: Learn PowerShell in a Month of Lunches
• tutorial: PowerShell.org - Free Resources and Forums
• course: Pluralsight PowerShell Courses