Powershell zweites Script mit Parameter in relativem Pfad starten

param (
[Parameter(Mandatory=$true)][String]$new_version,
[Parameter(Mandatory=$true)][String]$ADMIN_PASSWORD
)


#Email Daten festlegen
$abs="abs@irgendwo.de"  
$empf="<empf@irgendwo.de>"  
$sub="Version $new_version"  
$smtp="192.168.8.20"  

#Gruss festlegen
$uhrzeit = get-date -Format "HH"  
    if ($uhrzeit -lt 10) { 
       $gruss = "Guten Morgen";   
       } 
elseif ($uhrzeit -ge 10 -and $uhrzeit -lt 18){ 
       $gruss = "Hallo";   
       } 
  else { 
       $gruss = "Guten Abend";   
       }



$RootPath = Split-Path $PSScriptRoot -Parent
$serverlist = "D:\Update_Scripts\serverlist.ini"  
$computers = get-content $serverlist -encoding UTF8 


$body = ""  
$body += "$gruss `n`n" + "die folgenden Systeme sind auf $new_version aktualisiert:`n`n"  

    
$update_job = {

Param(
[string]$computer,
[string]$RootPath,
[string]$new_version,
[string]$ADMIN_PASSWORD
)
 
 $command = "$RootPath\PsExec.exe"  
 $scriptpath ="D:\software\bin\powershell_tools\update_wizard_silent.ps1"  
 & $command "\\$computer" -u "$computer\Administrator" -p $ADMIN_PASSWORD -s -i "powershell" $scriptpath $new_version       
 Write-host "Skript auf PC $computer erfolgreich" -ForegroundColor green  
   }

#Remove all jobs
Get-Job | Remove-Job
$MaxThreads = 8
#Start the jobs. Max 8 jobs running simultaneously.
Foreach ($computer in $computers) {

    While ($(Get-Job -state running).count -ge $MaxThreads){
        Start-Sleep -Milliseconds 3
    }
    
    Start-Job -Name $computer -Scriptblock $update_job -ArgumentList $computer,$RootPath,$new_version
    $body += "            - $computer`n"      
}

#Wait for all jobs to finish.
While ($(Get-Job -State Running).count -gt 0){
    start-sleep 1
}
#Get information from each job.
foreach($job in Get-Job){
    $info= Receive-Job -Id ($job.Id)
}

#Remove all jobs created.
Get-Job | Remove-Job

$body += "`nGruß `n`n" + "das Update-Script"  


Send-MailMessage -From $abs -To $empf -Subject $sub -Body $body -Encoding ([System.Text.Encoding]::UTF8) -SmtpServer $smtp