Useful PowerShell Command for SharePoint Administrator

1. Add PowerShell to ISE.
   
   Command:
   
   Add-PSSnapin Microsoft.SharePoint.PowerShell
   
   
2. Find an error from Correlation ID.
   
   Command:
   
   get-splogevent | ?{$_.Correlation -eq "<Correlation ID>"} | select Category, Level, EventID,Message | Format-List > C:\Correlationerror.log
   
   This Command list error message with Category, Level, EventID, Message in “C” drive by correlationerror name in notepad.
   
   
3. Creating Site collection.
   
   Command:
   
   New-SPSite -Url "Your site url" -Name "MyTesting Site" -Template "STS#0" -OwnerAlias "Domain\owner" -Language 1033
   
   This example creates an English site collection owned by owner with Team Site Template. Lots of parameter can add as per requirement.
   
   
4. Restore a deleted site collection.
   
   Command:
   
   Get-SPDeletedSite
   
   This command lists all deleted site with WebApplicationId, DatabaseID, SiteSubscriptionID, SiteID, Path, Scheme, Url, DeletionTime parameter.
   
   Restore-SPDeletedSite –Identity SiteID
   
   Find Respective SiteID of deleted site collection from Get-SPDeletedSite and replace it to Restore-SPDeletedSite –Identity SiteID.
   
   
5. Export SharePoint List and library.
   
   Command:
   
   export-spweb -identity http://mytestsite -path c:\listName.cmp -itemurl /Lists/EmployeeDetails –includeusersecurity
   
   http://mytestsite -> site collection name.
   EmployeeDetails -> List name.
   c:\listName.cmp -> Save In C drive by listName with .cmp Extention.
   
   
6. Import SharePoint List
   
   Command:
   
   Import-SPWeb -identity "http:// mytestsite " -path c:\listName.cmp –force
   
   "http:// mytestsite " is Site collection name where have to import.
   c:\listName.cmp is path from where we have to import listName.
   
   
7. Backup SharePoint Site Collection.
   
   Command:
   
   Backup-SPSite –Identity http://MySiteCollection/ -Path C:\Backup\MysiteCollection.bak -Verbose
   
   Note: Verbose use to see progress.
   
   
8. Restore SharePoint Site Collection.
   
   Command:
   
   Restore-SPSite –Identity http://MySiteCollection/ -Path C:\Backup\MysiteCollection.bak -Force -Verbose
   
   
9. Backup SharePoint Farm
   
   Command:
   
   Backup-SPFarm -BackupMethod Full –Directory C:\FarmBackup\SPFarm
   
   Note: Above command Backups the entire database.
   
   Or
   
   Command:
   
   Backup-SPFarm -BackupMethod Differential –Directory C:\FarmBackup\SPFarm
   
   Note: Backs up only the changes made to the database since the last full backup. The differential backup method cannot be used to back up Index databases or Document Libraries. The Full backup method must be used to back up these resources.
   
   
10. Restore SharePoint Farm
    
    Command:
    
    Restore-SPFarm -Directory C:\FarmBackup -RestoreMethod overwrite
    
    
11. Add Solution -> Adds a SharePoint solution package to the farm.
    
    Command:
    
    Add-SPSolution C:\customsolution.wsp
    
    C is directory and customsolution.wsp is solution name.
    
    
12. Install SharePoint Solution -> Deploy the SharePoint Solution in the Farm.
    
    Command:
    
    Install-SPSolution –Identity customsolution.wsp –WebApplication http://webapplicationsite–GACDeployment
    
    Note: If you are using the GAC or Code Access Security, Specify either –GACDeployment or –CASPolicies.
    
    –WebApplication parameter applies for particular web application.
    
    If have to apply for all web application use –AllWebApplications (Hope manifest allow this) Or don’t add –WebApplication parameter. You can also use –Force parameter to force the deployment.
    
    
13. Uninstall SharePoint solution
    
    Command:
    
    Uninstall-SPSolution –Identity customsolution.wsp –WebApplication http://webapplicationsite
    
    
14. Update SharePoint Solution
    
    Command:
    
    Update-SPSolution –Identity customsolution.wsp –LiteralPath C:\customsolution.wsp –GACDeployment
    
    
15. Remove SharePoint Solution.
    
    Command:
    
    Remove-SPSolution –Identity customsolution.wsp
    
    
16. Uploads a new sandboxed solution package to the solution gallery.
    
    Command:
    
    Add-SPUserSolution –LiteralPath c:\customsandboxsolution.wsp –Sitehttp://mysitecollection
    
    
17. Deploy Sandboxed solution.
    
    Command:
    
    Install-SPUserSolution –Identity customsandboxsolution.wsp –Site http://mysitecollection
    
    
18. Upgrade existing Sandboxed solution.
    
    Command:
    
    Update-SPUserSolution –Identity customsandboxsolution.wsp –Site http://mysitecollectionToSolution customsandboxsolution2.wsp
    
    
19. Uninstall Sandboxed Solution.
    
    Command:
    
    Uninstall-SPUserSolution –Identity customsandboxsolution.wsp –Sitehttp://mysitecollection
    
    
20. Remove Sandboxed solution package from the solution gallery.
    
    Command:
    
    Remove-SPUserSolution –Identity customsandboxsolution.wsp –Site http://mysitecollection
    
    
21. Enable SharePoint Features
    
    Command:
    
    Enable-SPFeature –Identity FeatureNameOrGUID –Url http://your site name
    
    
22. Disable SharePoint Features
    
    Command:
    
    Disable-SPFeature –Identity FeatureNameOrGUID –Url http://your site name