Powershell脚本在命令行中使用psexec传递参数

Question

Hi I am trying to run a powershell script remotely to create the webapplication pool for 2 servers: Below is the code in my Website_pararrel.ps1 which i run on 2nd server:

 workflow pbatch{

 param ([string]$iisAppName,[string]$directoryPath,[string]$iisAppPoolName, 
 [string]$un,[string]$pw,[string]$path,[string]$servers)

 foreach -parallel ( $server in $servers)
 {             
     (InlineScript{

     Import-Module WebAdministration

     Set-Location "IIS:\AppPools"

    if (Test-Path $Using:iisAppPoolName -pathType container)
     {
        Remove-Item $Using:iisAppPoolName -recurse   
     }

        New-Item $Using:iisAppPoolName -Force           
        Set-ItemProperty -Path IIS:\AppPools\WhereIsTest -Name managedRuntimeVersion -Value v4.0
        Set-ItemProperty -Path IIS:\AppPools\WhereIsTest -Name processmodel.identityType -Value 3
        Set-ItemProperty -Path IIS:\AppPools\WhereIsTest -Name ProcessModel.userName -Value $Using:un1
        Set-ItemProperty -Path IIS:\AppPools\WhereIsTest -Name processmodel.password -Value $Using:pw1





        })


   }

}

pbatch -servers $servers -iisAppPoolName $iisAppPoolName -un $un -pw $pw 

and i run using this command from 1st servers:

Psexec \\CPDEVWEB03.blfdev.lab /s cmd /c %SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe -ExecutionPolicy Bypass -file D:\Website_Parallel.ps1 -servers "xyz" -iisAppPoolName "Test" -un "***\****" -pw "*******"

But i get this error:

 Test-Path : Cannot bind argument to parameter 'Path' because it is an empty
 string.
 At pbatch:14 char:14
 +
 + CategoryInfo          : InvalidData: (:) [Test-Path], ParameterBindingVa
 lidationException
 + FullyQualifiedErrorId : ParameterArgumentValidationErrorEmptyStringNotAl
 lowed,Microsoft.PowerShell.Commands.TestPathCommand
 + PSComputerName        : [localhost]

  New-Item : Cannot bind argument to parameter 'Path' because it is an empty
 string.
  t pbatch:14 char:14
 +
 + CategoryInfo          : InvalidData: (:) [New-Item], ParameterBindingVal
 idationException
+ FullyQualifiedErrorId : ParameterArgumentValidationErrorEmptyStringNotAl
lowed,Microsoft.PowerShell.Commands.NewItemCommand
+ PSComputerName        : [localhost]

  Set-ItemProperty : Cannot process argument because the value of argument 
  "obj"
  is null. Change the value of argument "obj" to a non-null value.
  At pbatch:14 char:14
  +
  + CategoryInfo          : InvalidArgument: (:) [Set-ItemProperty], PSArgum
  entNullException
  + FullyQualifiedErrorId : InvalidArgument,Microsoft.PowerShell.Commands.Se
  tItemPropertyCommand
+ PSComputerName        : [localhost]

 Set-ItemProperty : Cannot process argument because the value of argument 
 "obj"
  is null. Change the value of argument "obj" to a non-null value.
  cmd exited on CPDEVWEB03.blfdev.lab with error code 0.

Somehow the values of the variables from my commandline script is not getting passed to my powershell script. Any help would be greatly appreciated.

Answer 1

You need to put the parameter for /c into single quotes ( ' ) so that it is noticed as one parameter.

Does the following work?

Psexec \\CPDEVWEB03.blfdev.lab /s cmd /c '%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe -ExecutionPolicy Bypass -file "D:\Website_Parallel.ps1 -servers xyz -iisAppPoolName Test -un ***\**** -pw *******"'