Runtime类理解

标签：runtime   fork   

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;




//Executes the specified string command in a separate process.
public class TestRuntime {
	public static void main(String[] args) throws IOException {
		Runtime r = Runtime.getRuntime();
		Process p = r.exec("man ls");
		System.out.println(p.isAlive());
		BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
		String res ;
		while((res = br.readLine()) != null){
			System.out.println(res);
		}
	}
}

结果：

Runtime类理解

标签：runtime   fork   

原文地址：http://blog.csdn.net/vonzhoufz/article/details/45366617