import net.schmizz.sshj.SSHClient;
import net.schmizz.sshj.common.IOUtils;
import net.schmizz.sshj.connection.channel.direct.Session;

import java.io.IOException;
import java.util.concurrent.TimeUnit;

/** This examples demonstrates how a remote command can be executed. */
public class Exec {

    public static void main(String... args)
            throws IOException {
        String user = "pi";
        String password = "raspberry";
        String host = "192.168.1.10";
        int port = 22;

        final SSHClient ssh = new SSHClient();
        ssh.loadKnownHosts();
        //disable verification altogether:
        // sshClient.addHostKeyVerifier(new PromiscuousVerifier());

        ssh.connect(host);
        try {
            ssh.authPassword(user,password);

            final Session session = ssh.startSession();
            try {
                String execPing = "ping -c 1 google.com";
                final Session.Command cmd = session.exec(execPing);

                System.out.println(IOUtils.readFully(cmd.getInputStream()).toString());

                cmd.join(5, TimeUnit.SECONDS);

                System.out.println("\n** exit status: " + cmd.getExitStatus());

            } finally {
                session.close();
            }
        } finally {
            ssh.disconnect();
        }
    }

}