Delete SharePoint Custom Group Using PowerShell

Delete SharePoint Custom Group Using Power Sell Scirpt

Deleted SharePoint custom group names are fetching from Excel sheet.

 - In Excel shell there is one column name is "Name".

Following is the power shell script code:

if ((Get-PSSnapin "Microsoft.SharePoint.PowerShell" -ErrorAction SilentlyContinue) -eq $null) {
    Add-PSSnapin "Microsoft.SharePoint.PowerShell"
}

$count = 0
$contentWebAppServices = (Get-SPFarm).services |? {$_.typename -eq "Microsoft SharePoint Foundation Web Application"}
foreach($webApp in $contentWebAppServices.WebApplications)
{
    write-host "Site Collections"
    write-host ""
    foreach ($site in $webApp.Sites) 
    {
        $count++
        write-host "Site Collections URL --> -->" $site.URL
           write-host ""
           write-host "SubSites"
           write-host ""
          
           if($site.AllWebs -ne 'null')
           {
              foreach ($web in $site.AllWebs)
            {
                $count++
                write-host "SubSite URL --> --> -->" $web.URL
                write-host ""

      
               $spGroups = $Web.SiteGroups
               for ($index = 0; $index -lt $spGroups.Count; $index++)
               {
                write-Host "groupname" $spGroups[$index].Name
                $SharePointGroupName= import-csv "C:\Users\test1\Desktop\PowerShell Script\SharePointListName.csv"
                        $SharePointGroupName|ForEach-Object{
                                $groupname=$_.'NAME'
                if ($spGroups[$index].Name -eq $groupname )
                {
                     $spGroups.Remove($groupname)
                           Write-Host $groupname
                             $spweb.Update();
                        }
                   }
               }
            }
        }
    }
}
write-host "Total Count :" $count