如何使用Java文本框将参数传递给批处理文件

Question

I am running a batch file, where I want to pass parameters from Textbox

Batch: test.bat

@echo off  
set par1=%1  
echo Parameter 1 is %par1%  
mkdir %par1%

Java:

 Process p = Runtime.getRuntime().exec("c:\\test.bat");

How to pass parameter to Test.bat file?

Answer 1

You can just add the parameter to the command line:

Process p = Runtime.getRuntime().exec("c:\\test.bat xyz");

This will pass xyz to the batch file.

But Runtime.getRuntime().exec(..) is not a good way to execute an external program. You should use ProcessBuilder instead.

Answer 2

将它们传递给数组：

 Runtime.getRuntime().exec(new String[] {"c:\\test.bat", "-p", "firstParam", "--secondparam"} )