java exceute command line from ssh

gistfile1.java

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Properties;

import com.jcraft.jsch.Channel;
import com.jcraft.jsch.ChannelExec;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.JSchException;
import com.jcraft.jsch.Session;

public class Main {

	private static String host = "##" + "";

	/**
	 * @param args
	 * @throws Exception
	 */
	public static void main(String[] args) throws Exception {

		JSch jsch = new JSch();

		Session session = jsch.getSession("##", host, 22);
		session.setPassword("##");

		Properties config = new Properties();
		config.put("StrictHostKeyChecking", "no");
		session.setConfig(config);
		session.connect();

		ChannelExec channel = (ChannelExec) session.openChannel("exec");
		BufferedReader in = new BufferedReader(new InputStreamReader(
				channel.getInputStream()));
		channel.setCommand("ls;");//separated by comma comands
		channel.connect();

		String msg = null;
		while ((msg = in.readLine()) != null) {
			System.out.println(msg);
		}

		channel.disconnect();
		session.disconnect();
	}

	public static InputStream getStream(String str) throws Exception {
		InputStream is = new ByteArrayInputStream(str.getBytes());
		BufferedReader br = new BufferedReader(new InputStreamReader(is));
		String line;
		while ((line = br.readLine()) != null) {
			System.out.println(line);
		}

		br.close();
		return is;
	}

}