调用-命令powershell故障

Question

朋友的我遇到了这个函数的麻烦，它将在远程服务器上运行，但是我有以下输出:

Invoke-Command :无法找到接受参数'& C:\testNunit\dll\‘的位置参数。At D:\test\Multithread.ps1:65 char:16 + Invoke-Command <<<< -ComputerName $serv -ScriptBlock $command (ScriptBlock::Create("& $OneProject")) -credential $cred + CategoryInfo : InvalidArgument：(:) Invoke-Command，ParameterBindingException + FullyQualifiedErrorId : PositionalParameterNotFound，CategoryInfo

  function Nunit  { 

##Parse connection parameters
$Connection = @{"server" = "..."; "username" = "..."; "password" = "...."}

$serv = $connection.Get_Item("server")
$user = $connection.Get_Item("username")
$pass = $connection.Get_Item("password")

$securePassword = ConvertTo-SecureString -AsPlainText $pass -Force

#Create connection credentials object for Invoke-Command
$cred   = new-object -typename System.Management.Automation.PSCredential -argumentlist $user, $securePassword

$NunitExe = "C:\testNunit\bin\nunit-console.exe"
   $OneProject = "C:\testNunit\dll\Foundation.Tests.dll"
$TestProjects = "C:\testNunit\dll\"
foreach( $OneProject in ( $TestProjects))
{
 $WorkingDir = "c:\testNunit"
 $NUnitOutput = "c:\testNunit" + $OneProject + ".xml"

 $command = {&"$NunitExe" "$WorkingDir\$OneProject" \noshadow/framework:"net-3.5" /xml:$NUnitOutput}

 }
    Invoke-Command -ComputerName $serv -ScriptBlock  $command  ([ScriptBlock]::Create("& $OneProject")) -credential $cred 

          }

Answer 1

在-Scriptblock参数之后，您将指定两个脚本块--一个在$command中，一个通过创建。应该只为参数提供一个值。

Answer 2

有几个问题。首先，您需要向脚本块传递一个参数，实际上您有两个参数。其次，您需要在-ArgumentList中将变量作为参数传递，否则脚本块将无法识别它们。

试试这个：

    Invoke-Command -ComputerName $serv -ScriptBlock  {
     $command = args[0]
     $OneProject = args[1]
 $command & $OneProject} -ArgumentList @($command, $OneProject) -credential $cred