PowerShell script for generating the site collections list with multiple administrators

Running this script will generate a report which displays the list of site collections that has multiple site collection administrators and will also display the total number of users who have access to those site collections.

Add-PSSnapin microsoft.sharepoint.powershell -ErrorAction SilentlyContinue

Add-Content “Sites.csv” -Value “SiteCollection Name,SiteCollection URL, SiteCollection Administrators, Users Count,Usage in MB”

$webApp = Get-SPWebApplication

foreach($webapps in $webapp)

{

foreach ($SiteCollection in $webApps.Sites)

{

$url = $SiteCollection.Url

$webs = Get-SPWeb $URL

[boolean] $WriteToFile = $true

$weburl = $SiteCollection.OpenWeb()

$siteowner = “”

foreach ($siteAdmin in $weburl.SiteAdministrators)

{

$siteowner = $siteAdmin.DisplayName + “|” + $siteowner

}

foreach($web in $webs)

{

#Grab all users in the site collections

$siteUserCnt = $web.AllUsers.Count

$Siteurl = $web.Url

$siteTitle = $web.Title

$site = Get-SPSite  $Siteurl

$siteusage = $site.Usage.Storage/1MB

Add-Content -Path “Sites.csv” -Value “$siteTitle,$Siteurl,$siteowner,$siteUserCnt,$siteusage”

$web.Dispose()

}

}

}

Thanks for using this script …..Happy SharePointing!!!!