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What Is PowerShell
PowerShell is Microsoft’s cross-platform task automation tool that combines a command-line shell, scripting language, and configuration management framework. It is object-oriented, allowing for more effective handling of system components and complex data types. Initially for Windows, PowerShell is now available on macOS and Linux as well, broadening its use among IT professionals.
A Brief History of PowerShell PowerShell was developed to overcome the limitations of traditional Windows command-line tools like cmd.exe. Led by Jeffrey Snover, the solution introduced an object-oriented approach, leveraging the .NET framework for advanced task automation. Initially released in 2006, it expanded to include PowerShell Core in 2016, making it cross-platform and open-source.
The Power in PowerShell PowerShell processes data as objects, unlike traditional shells that output plain text. These objects retain their properties and methods, allowing for greater flexibility and manipulation without needing additional parsing. Cmdlets are used in PowerShell to return and work with these objects, enabling more powerful scripting.
Quiz Answers:
What do we call the advanced approach used to develop PowerShell?
object-oriented
