$si = get-view serviceinstance
$sc= $si.Content
$sm = get-view -id $sc.SessionManager
$vms=get-vm
$i=1
foreach ($v in $vms) {
.\vmrc.exe vmrc://clone:$($sm.AcquireCloneTicket())@myVC.internetz.biz/?moid=$($v.ExtensionData.MoRef.value)
$i++
if ($i%5 -eq 0) {read-host}
}