Crear y ejecutar servicio en PowerShell

if($args.count -eq 1)
{
  $Service_Name = "TestService" # Setting the service name
  $Service_Root_Path = "D:\TestService\" # Setting the service root path
  $Service_Path = $Service_Root_Path + "\TestService.exe" # Setting the service path
  $Service_Description = "My Test Service" # Providing some description of the service
  $Service_Config = $Service_Root_Path + "\appsettings.Production.json" # Service configuration
  $InstanceConfig = "D:\InstanceConfig.config" # Instance configuration

   (Get-Content -Path $Service_Config -Raw) -Replace "1024", $args[0] | Set-Content -Path $Service_Config

  Copy-Item $InstanceConfig -Destination $Service_Root_Path

  # Checking if the service already exists. If it exists, delete it.
  if (Get-Service -Name $Service_Name -ErrorAction SilentlyContinue)
  {
    Stop-Service -Name $Service_Name # Stop the service
    sc.exe delete $Service_Name # Delete the service
  }

  New-Service -Name $Service_Name -BinaryPathName $Service_Path -Description $Service_Description
  # Modify service configuration settings
  [System.Environment]::SetEnvironmentVariable('ASPNETCORE_ENVIRONMENT','Production',[System EnvironmentVariableTarget]::Machine)
  Set-Service -Name $Service_Name -StartupType Automatic
  Start-Service -Name $Service_Name # Start the service
  Get-Service -Name $Service_Name
}
else
{
  # If the user didn't provide an InstanceId, return an error message.
  $Message = "Required to specify InstanceId argument"
  write-output $Message
}

.\example.ps1 "YOUR_INSTANCE_ID"

Status   Name               DisplayName
------   ----               -----------
Stopped  TestService        TestService
Running  TestService        TestService