如何将变量从VBScript传递到批处理? [英] How to pass variables from VBScript to batch?

问题描述

我正在尝试将参数从VBScript传递到批处理.

I'm trying to pass parameters from VBScript to batch.

这是我的VBScript:

This is my VBScript:

Var1 = "foo"
Var2 = "bar"
Set WshShell = WScript.CreateObject("WScript.Shell")
WshShell.Run "T.bat  "& Var1 & Var2

这是我的批处理文件:

@echo off
echo %1
echo %2
pause>nul

推荐答案

您需要在两个参数之间留一个空格，否则批处理文件将只显示一个参数.

You need a space between the two arguments, otherwise the batch file will see just a single argument.

WshShell.Run "T.bat  "& Var1 & Var2

成为

WshShell.Run "T.bat  foobar"

为避免无意串联，请更改以下内容:

To avoid the inadvertent concatenation change this:

WshShell.Run "T.bat  "& Var1 & Var2

对此:

WshShell.Run "T.bat "& Var1 & " " & Var2

或(更好):

WshShell.Run "T.bat """& Var1 & """ """ & Var2 & """"

其他双引号用于处理参数中的空格.您可以使用引号功能使它更具可读性:

The additional double quotes are for handling spaces in the arguments. You can make that a little more readable by using a quoting function:

Function qq(str)
  qq = """" & str & """"
End Function

WshShell.Run "T.bat "& qq(Var1) & " " & qq(Var2)

---

请注意:在批处理文件中，您可能希望使用％〜1 和％〜2 ，而不仅仅是％1 和％2 .代字号从参数中删除外部双引号.

---

As a side note: in your batch file you may want to use %~1 and %~2 instead of just %1 and %2. The tilde removes outer double quotes from parameters.

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