Exercise - Run your first PowerShell commands

To make sure your system is set up to work in PowerShell, run a command to verify your installation.

  1. Type $PSVersionTable and then press Enter.


    Your output resembles the following text:

     Name                           Value
     ----                           -----
     PSVersion                      7.0.3
     PSEdition                      Core
     GitCommitId                    7.0.3
     OS                             Darwin 17.7.0 Darwin Kernel Version 17.7.0: Fri Jul  6 19:54:51 PDT 2018; root:xnu-4570.71.3…
     Platform                       Unix
     PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
     PSRemotingProtocolVersion      2.3
     WSManStackVersion              3.0

    The output is formatted as a table. It provides information about not only your version of PowerShell but also your platform and edition.

    For more information about your version of PowerShell, you can run a modified version of $PSVersionTable.

  2. Type $PSVersionTable.PSVersion and then press Enter.


    Your output now resembles this text:

    Major  Minor  Patch  PreReleaseLabel BuildLabel
    -----  -----  -----  --------------- ----------
    7      0      3  

    This output gives you more details about your version of PowerShell.

Notice that running $PSVersionTable results in output that looks like a table but is actually an object. So you can use a dot (.) to access a specific property like PSVersion.