/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package mysh;

/**
 *
 * @author max
 */
public class MySh {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        
        for (int i = 0; i<args.length;i++)
        {
              new SimpleThread(args[i]).start();
        }
       

    }
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package mysh;

import java.io.*;
import javax.swing.text.View;

/**
 *
 * @author max
 */
public class SimpleThread extends Thread {

    public SimpleThread(String str) {
        super(str);
    }

    public void run() {
        System.out.println("DONE! " + getName());
        executeCommand(getName());
    }

    public void executeCommand(String str) {

        try {
            // Create file 
            FileWriter fstream = new FileWriter(str+".txt");
            BufferedWriter out = new BufferedWriter(fstream);
            
      
        String cmd = new String("ls -al");
        cmd = str;
        Runtime run = Runtime.getRuntime();
        Process pr = null;
        try {
            pr = run.exec(cmd);
        } catch (IOException e) {
            e.printStackTrace();
        }
        try {
            pr.waitFor();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        BufferedReader buf = new BufferedReader(new InputStreamReader(pr.getInputStream()));
        String line = "";
        try {
            while ((line = buf.readLine()) != null) {
               // System.out.println(line);
out.write(line+ "\n");
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        out.close();
        } catch (Exception e) {//Catch exception if any
            System.err.println("Error: " + e.getMessage());
        }
    }
}