中使用PowerShell的Invoke命令来调用带有参数的批处理文件 [英] Using Powershell's Invoke-Command to call a batch file with arguments

问题描述

我要为了调用远程机器上的一个批处理文件来使用PowerShell的。此批处理文件包含参数。这是我到目前为止有：

I want to use Powershell in order to call a batch file on remote machines. This batch file has arguments. Here's what I have so far:

$script = "\\fileshare\script.cmd"
$server = $args[0]
$args [string]::join(',',$args[1 .. ($args.count-1)])

Invoke-Command -computername $server {$script + ' ' + $args}

有点搜索之后，我发现，调用命令函数运行它在一个全新的过程脚本块，所以你不能把它的变量（他们不会得到扩展）。这就是-ArgumentList标签是什么。所以，我想这不是...

After a bit of searching, I found that the Invoke-Command function runs its scriptblock in a whole new process, so you can't put variables in it (they won't get expanded). That's what the -ArgumentList tag is for. So I tried this instead...

Invoke-Command -computername $server {\\fileshare\script.cmd} -ArgumentList "FirstArgument"

这是没有工作要么...我的批处理脚本告诉我这是没有传递任何参数。我找不到任何明确这么说，但它看起来像-ArgumentList参数只能在PowerShell脚本（它不会喂它们到一个批处理脚本）。

That didn't work either... my batch script tells me it's not being passed any arguments. I can't find anything that explicitly says so, but it looks like the -ArgumentList parameter only works on Powershell scripts (it won't feed them to a batch script).

任何想法我怎么能使用Invoke-Command来调用批处理文件的参数？

Any ideas how I can use Invoke-Command to call a batch file with arguments?

推荐答案

在传递参数列表的脚本块，尝试接纳他们用PARAM指令。像这样的：

When you pass the argument list to the scriptblock, try to "receive them" using a PARAM directive. Like this:

Invoke-Command -computername $server {PARAM($myArg) \\fileshare\script.cmd $myArg} -ArgumentList "FirstArgument"

或者你可以使用的$ args自动变量：

or you can just use the $args automatic variable:

Invoke-Command -computername $server {\\fileshare\script.cmd $args} -ArgumentList "FirstArgument"

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