Batch neueste Dateien aus Unterordnern kopieren und per FTP verschicken

$files = (Get-ChildItem -LiteralPath "D:\Ordner" -Recurse -File | sort LastWriteTime -Descending | select -F 4 -Expand Fullname) -join ' '  
&"D:\Path\to\WinSCP.com" /command "option confirm off" "option batch on" "open ftp://myuser:mypassword@myftp.com" "put $files /my/target/path/" "close" "exit"  

# quellordner
$localfolder = 'D:\Dateiablage'  
# Zielordner 
$remotepath = '/remote/folder/'  
# load .NET DLL
Add-Type -Path "D:\Ordner\WinSCPnet.dll"  
# get newest x files
$files = Get-ChildItem -LiteralPath $localfolder -Recurse -File | sort LastWriteTime -Descending | select -F 7
# slash am Ende des Remote-Pfades ergänzen falls nicht vorhanden
$remotepath = $remotepath -replace '(?<!/)$','/'  
# connection options
$options = New-Object WinSCP.SessionOptions -Property @{
    Protocol = [WinSCP.Protocol]::Sftp
    Hostname = 'X.X.X.X'  
    Username = 'USERNAME'  
    Password = 'PASSWORD'  
    # to accept all Fingerprints
    GiveUpSecurityAndAcceptAnySshHostKey = $true
}
# Transfer-Optionen
$transoptions = New-Object WinSCP.TransferOptions -Property @{
    Transfermode = [WinSCP.TransferMode]::Binary
}
# create session object
$session = New-Object WinSCP.Session

try{
     # session starten
    $session.Open($options)
    # transfer files
    foreach($file in $files){
        try{
            $result = $session.PutFiles($file.Fullname,$remotepath,$false,$transoptions)
            $result.Check()
            $result
        }catch{
            write-host "Error: $($_.Exception.Message)" -ForegroundColor Red  
        }
    }
}catch{
    write-host "Error: $($_.Exception.Message)" -ForegroundColor Red  
}finally{
    $session.Close()
    $session.Dispose()
}