powershell - 在脚本中时，powershell get-process行为不同

Question

如果键入此命令，则结果是正确的:

Get-Process -ComputerName localhost -Id 1112,2436  
Get-Process -ComputerName localhost -Id 1112, 2436  

注意第二个命令列表中的空格。

但是，如果我尝试在脚本中执行此操作，它将失败:

$str = '1112, 2436'  
Get-Process -ComputerName localhost -Id $str  

Get-Process : Cannot bind parameter 'Id'. Cannot convert value "1112, 2436" to type "System.Int32". Error: "Input string was not in a correct format."

这也失败了:

$str = '1112,2436'  
Get-Process -ComputerName localhost -Id $str 

Get-Process : Cannot find a process with the process identifier 11122436.

知道如何在Powershell脚本中将两个ID传递给命令吗？

Answer 1

1112, 2436参数中的-Id是数组声明，而不是字符串。删除引号:

$Ids = 1112, 2436 # spaces don't matter
Get-Process -ComputerName localhost -Id $Ids