如何使用Java在Unix / Linux中获取运行过程详细信息

Question

I'm trying to get all current processes in Ubuntu with Java. I really have no idea how to get them. Please help me through this. Thanks in advance!

Answer 1

Java is cross platform, Every Java application has a single instance of class Runtime that allows the application to interface with the environment in which the application is running

So in order to get the running processes use this:

String processStr;
Process p = Runtime.getRuntime().exec("ps -few");
        BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
        while ((processStr = input.readLine()) != null) {
            System.out.println(processStr); 
        }