Deleting expired SQL server database backup file on data domain using PowerShell
Something like this:

$FileExe = "C:\..\bin\ddbmexptool.exe"
$dbtype = "mssql"
$dduser = "DDBOOST_USER=dduser"
$ddhostpath = "DEVICE_PATH=DDHOSTMSSQL"
$devicehostname = "DEVICE_HOST=ddhost.domain.com"
$servers = "server1","server2","server3"

foreach ($server in $servers)
{
  $clientname = "CLIENT=$server.domain.com"
  &amp; $FileExe -n $dbtype -a $dduser -a $ddhostpath -a $ddhostpath -a $devicehostname -a $clientname -b "6 weeks ago" -e "2 weeks ago"   
}