如何使用正确解析的参数从powershell启动新的powershell窗口

我有一个powershell脚本，它包装打开十个新的powershell窗口，在每个窗口中，都会使用动态参数调用powershell脚本

MyScript.ps1

。我的C:\temp\SystemWrapper.ps1目前看起来像这样：

$system = "1"
$version = "1.0.0.0"
Write-Host("Triggering system $system / 10 with version $version")
start powershell { Write-Host('Starting system $system / 10 with version $version'); C:\temp\MyScript.ps1 $system $version; Read-Host}

系统包装器窗口输出：

Triggering system 1 / 10 with version 1.0.0.0

Starting system $system/10 with version $version
C:\temp\myScript.ps1 : Cannot validate argument on parameter 'system'. The argument is null or empty. Provide an
argument that is not null or empty, and then try the command again.
At line:1 char:86
+ ... stem/10 with version $version'); C:\temp\myScript.ps1 $system $versio ...
+                                                           ~~~~~~~
    + CategoryInfo          : InvalidData: (:) [myScript.ps1], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationError,myScript.ps1

第二个powershell窗口输出：

Triggering system 1 / 10 with version 1.0.0.0

Starting system $system/10 with version $version
C:\temp\myScript.ps1 : Cannot validate argument on parameter 'system'. The argument is null or empty. Provide an
argument that is not null or empty, and then try the command again.
At line:1 char:86
+ ... stem/10 with version $version'); C:\temp\myScript.ps1 $system $versio ...
+                                                           ~~~~~~~
    + CategoryInfo          : InvalidData: (:) [myScript.ps1], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationError,myScript.ps1

SystemWrapper.ps1中变量的值在启动第二个powershell窗口时解析不正确，似乎是作为原始字符串

$system

和

$version

传递的

第二个powershell窗口应如下所示：

Starting system 1 / 10 with version 1.0.0.0
#... and the rest of the script with the arguments $system and $version properly resolved as input parameter

param (
    $System,
    $Version
)

---

如何在第二个powershell窗口中实现预期的输出？

使用

param（）

块开始MyScript脚本，如下所示：

Starting system 1 / 10 with version 1.0.0.0
#... and the rest of the script with the arguments $system and $version properly resolved as input parameter

param (
    $System,
    $Version
)

然后使用

Start-Process powershell.exe -ArgumentList "-NoLogo -NoExit -File `"C:\temp\MyScript.ps1`" -System $system -Version $version"

---

谢谢，您的解决方案工作正常：-）