• A New View of an Old Friend




    • The Windows PowerShell is very different from these traditional shells




      • does not use text as the basis for interaction with the system, but uses an object model based on the .NET platform


      • the list of built-in commands is much larger


      • consistency with regard to interacting with built-in commands through the use of a single A New Term - Cmdlet


  • A New Term - Cmdlet




    • A cmdlet (pronounced "command-let") is the smallest unit of functionality in the Windows PowerShell and it is directly analogous to the built-in commands in other shells


  • A New Scripting Language




    • the desire to create an environment that is tailored to the .NET platform but still contains elements that will be familiar to users of other shells


  • A New Concept - Object Pipelines




    • most traditional commands emit text with a specific format, additional efforts are needed to ensure that the output of one command is understood as input to the next command


    • The Windows PowerShell addresses this issue by providing a new conceptual model for interaction that is based on objects, rather than text


    • refer directly to the needed value by name
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PowerShell@HungYuWu

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