PS C:\Users\bahuwang> help dir*
Name          : dir
Category      : Alias
Synopsis      : Get-ChildItem
Component     :
Role          :
Functionality :
PS C:\Users\bahuwang>

PS C:\Users\bahuwang> help dir*
PS C:\Users\bahuwang>
Name          : dir
Category      : Alias
Synopsis      : Get-ChildItem
Component     :
Role          :
Functionality :

Name                           Value
----                           -----
PSVersion                      6.2.0-preview.3
PSEdition                      Core
GitCommitId                    6.2.0-preview.3
OS                             Microsoft Windows 10.0.17134
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0