SharePoint Version History Trimming - Powershell Script

#Path for CSV. Headers in CSV are "Site" and "Prosjektnavn"(Means project name in Norwegian)
$csvPath = "C:\Temp\SharepointAutomaticTrimming.csv"

#CSV-file import to PS
$sites = Import-Csv -Path $csvPath



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#Goes through every SharePoint Site to start trimjob for given sites in CSV.
Foreach ($site in $sites) {
    $siteurl = $site.sites
    $sitename = $site.prosjektnavn
    Try {
        Write-host "Starting trimjob on: $siteurl" -ForegroundColor white -BackgroundColor DarkCyan
        New-SPOSiteFileVersionBatchDeleteJob -Identity $siteurl -Automatic -Confirm:$false
        write-host "Trimjob has begun for $siteurl | It can take days before the trimjob completes" -ForegroundColor white -BackgroundColor green
    } Catch {
        Write-host "Could not start trimjon for: $siteurl. Error: $_" -foregroundcolor red -backgroundcolor white
    }
}
Stop-Transcript