SharePoint Management Shell
There are two SharePoint Mangement Shell PowerShell modules. One for SharePoint online and another one for SharePoint Server.SharePoint Online
This is a Windows PowerShell module to manage SharePoint Settings for organization or site collection level. Useful for SharePoint administrator and site admin. The module is Microsoft.Online.SharePoint.PowerShell and the command naming convention starts with SPO as its noun, as exampleInstall-Module -Name Microsoft.Online.SharePoint.PowerShell -Scope CurrentUser Connect-SPOService -Url https://contoso-admin.sharepoint.com -Credential admin@contoso.comList of SharePoint Online PowerShell commands and its documentation
SharePoint Server
The PowerShell cmdlets comes along with SharePoint Server installation. Useful for SharePoint administrator. To use the SharePoint cmdlets (provided as snap-in, not module) in Windows PowerShell, register the snap-in manually, Add-PSSnapin Microsoft.SharePoint.PowerShell. If it is executed from SharePoint Managemetn Shell, it is automatically registered. Command naming convention usually starts with SP as its noun, as exampleAdd-PSSnapin Microsoft.SharePoint.PowerShell Get-SPSiteList of SharePoint Server PowerShell commands and its documentation
PnP PowerShell
This is a PowerShell module with more than 600 commands to interact with SharepPoint Online, Microsoft Teams, Microsoft Entra ID, and etc. It is an open source and community provided library under Microsoft 365 platform community initiative. This module is useful for various team including SharePoint admnistrator, developer, power user and etc. The module is PnP.PowerShell and the command naming convention starts with PnP, as exampleInstall-Module PnP.PowerShell -Scope CurrentUser Connect-PnPOnlineList of PnP PowerShell commands and its documentation
Microsoft Graph PowerShell
This is a PowerShell module (recommended PowerShell core, can be used in Windows PowerShell) that acting as API wrapper for Microsoft Graph APIs. Microsoft Graph API cover various aspects from Azure Entra ID, to other Microsoft services like SharePoint, Exchange, Outlook and etc. This module is useful for SharePoint admin, developer and power user. The main module is Microsoft.Graph and for SharePoint specific submodule is Microsoft.Graph.Sites. The command naming convention starts with Mg, as exampleInstall-Module Microsoft.Graph -Scope CurrentUser Connect-MgGraphList of SharePoint command in Microsoft Graph and its documentation
PowerShell with CSOM / API
SharePoint .NET client-side object model (CSOM) and REST API could be used in PowerShell as .NET object or wrapped as PowerShell commandThe CSOM are available to download via SharePoint Online Client Component SDK or SharePoint .NET nuget package.
as example to add/use CSOM (after the CSOM dll been downloaded and location the identified)
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.dll" Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.Runtime.dll" $Context = New-Object Microsoft.SharePoint.Client.ClientContext($WebUrl)SharePoint REST API V1 (documentation)
SharePoint REST API V2 (documentation)
SharePoint Sites Microsoft Graph REST API (documentation)
