将参数传递给 PowerShell

问题描述

我正在使用以下 Sub 将参数传递给 Powershell.

I am using following Sub to pass arguments to Powershell.

     Sub testpower()
      Set WshShell = CreateObject("WScript.Shell")
      WshShell.Run ("Powershell.exe -file .\test.ps1 -path ""Shell.txt"" ")
     End Sub

但是，在VB中运行时不会产生输出，但是如果尝试直接从run命令运行，它会给出所需的结果.请帮忙.

But,the output is not generated when run in VB,but if try to run directly from run command,it gives the desired result.Please help.

test.ps1 脚本:

test.ps1 script:

 Param([String]$path)
    Get-AuthenticodeSignature $path | Out-File  "C:\Documents and Settings\acmeuser1\output.txt"

推荐答案

这个问题基本上在 用于捕获标准输出的 VBscript 代码，而不显示控制台窗口 - 那里有几种技术可以说是有效的.总而言之，使用 WShell.Exec 而不是 WShell.Run，然后通过 WShell.StdOut.ReadLine() 或 捕获输出>WShell.StdOut.ReadAll().

This question is essentially answered in VBscript code to capture stdout, without showing console window - there are several techniques there that are stated as working. To summarize, use WShell.Exec instead of WShell.Run, and then capture the output via WShell.StdOut.ReadLine() or WShell.StdOut.ReadAll().

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