Get number of all files on SharePoint farm

How to get number of all files in libraries in SharePoint farm

Add-PSSnapin Microsoft.SharePoint.PowerShell

Start-SPAssignment -Global

$OutputFile = “C:\Temp\DocCount.csv”

$results = @()

$webApps = Get-SPWebApplication

foreach($webApp in $webApps)

{

    foreach($siteColl in $webApp.Sites)

    {

        foreach($web in $siteColl.AllWebs)

        {

            $webUrl = $web.url

            $docLibs = $web.Lists | Where-Object {$_.baseType -eq “DocumentLibrary”}

            $docLibs | Add-Member -MemberType ScriptProperty -Name WebUrl -Value {$webUrl}

            $results += ($docLibs | Select-Object -Property WebUrl, Title, ItemCount)

        }

    }

}

$results | Export-Csv -Path $OutputFile -NoTypeInformation

   

Stop-SPAssignment -Global