ProcessBuilder 类使用一例，processbuilder一例,import java.

ProcessBuilder 类使用一例，processbuilder一例,import java.

import java.io.*;import java.util.*;public class DoProcessBuilder {     public static void main(String args[]) throws IOException {       if (args.length <= 0) {         System.err.println("Need command to run");         System.exit(-1);       }       Process process = new ProcessBuilder(args).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);       }     }}//该片段来自于http://byrx.net