调用可执行文件并传递参数 [英] Call an executable and pass parameters

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问题描述

我正在研究一种从 Java 调用 exe 并传入特定参数的机制.我该怎么办?

I'm figuring out a mechanism to call an exe from Java and passing in specific parameters. How can I do?

Process process = new ProcessBuilder("C:\PathToExe\MyExe.exe").start();
InputStream is = process.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String line;

System.out.printf("Output of running %s is:", Arrays.toString(args));

while ((line = br.readLine()) != null) {
  System.out.println(line);
}

之前的代码有效.但我无法传入参数.MyExe.exe 接受参数.另一个问题是当 PathToExe 有空格时.ProcessBuilder 似乎不起作用.例如:

The previous code works. But I'm not able to pass parameters in. MyExe.exe accepts parameters. An other problem is when PathToExe has blank spaces. ProcessBuilder seems not working. For example:

C:\User\My applications\MyExe.exe

谢谢.

推荐答案

在构造函数中传递参数.

Pass your arguments in constructor itself.

Process process = new ProcessBuilder("C:\PathToExe\MyExe.exe","param1","param2").start();

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