Java核心代码例程之：ProcessDemo.java

2019-11-18 15:17:02

字体：大中小

来源：转载

供稿：网友

import java.io.*;

/**
* Demonstrates how to run a PRogram and read it"s output
***/
public class ProcessDemo
{
    public static void main(String args[]) throws Exception
    {
        Process process = Runtime.getRuntime().exec("ls");
        InputStream standardOutput = process.getInputStream(),
                    standardError  = process.getErrorStream();

        int c;
        System.out.println("
[ Standard Output ]");
        while ((c = standardOutput.read()) != -1)
           System.out.print((char)c);

        System.out.println("
[ Standard Error ]");
        while ((c = standardError.read()) != -1)
           System.out.print((char)c);

        standardOutput.close();
        standardError.close();
    }
}

上一篇：Java核心代码例程之：JNIExample.java

下一篇：Java核心代码例程之：PropertiesDemo.java