powershell - Invoke-Command 中的 ArgumentList 参数不发送所有数组

Question

首先是短代码，然后是问题

$session = New-PSSession -ComputerName someServer

$servicesList = "Service1", "Service2", "Service3"

Invoke-Command -ScriptBlock {
    Param ($newServicesList)

    Write-Host $newServicesList

} -ArgumentList $servicesList -Session $session

Remove-PSSession  $session

问题是为什么 Invoke-Command 块中的 Write-Host 只给出这个输出？

Service1

感谢您提供任何答案

Answer 1

您的解决方案是像 (,$servicesList) 一样传递它

$session = New-PSSession -ComputerName .

$servicesList = "Service1", "Service2", "Service3"

Invoke-Command -ScriptBlock {
    Param ([string[]]$newServicesList)

    Write-Host $newServicesList

} -ArgumentList (,$servicesList) -Session $session

Remove-PSSession  $session

可能的解释 SO answer .