java ssh

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import com.trilead.ssh2.Connection;

import com.trilead.ssh2.Session;

import com.trilead.ssh2.StreamGobbler;

public class SSHExec {

public static String sshExce(String hostIp) {//String[] args

String hostname = hostIp;//"192.168.1.0";

String username = "root";

String password = "abcd";

String sb = null;

try

{

Connection conn = new Connection(hostname);

conn.connect();

boolean isAuthenticated = conn.authenticateWithPassword(username, password);

if (isAuthenticated == false) throw new IOException("Authentication failed.");

Session sess = conn.openSession();

sess.execCommand("/home/buildFile.sh");

System.out.println("Here is some information about the remote host:");

InputStream stdout = new StreamGobbler(sess.getStdout());

BufferedReader br = new BufferedReader(new InputStreamReader(stdout));

while (true)

{

String line = br.readLine();

if (line == null)

break;

sb +=line;

//sb.toString();

System.out.println(line);

}

System.out.println("ExitCode: " + sess.getExitStatus());

sess.close();

conn.close();

return sb;

}

catch (IOException e)

{

e.printStackTrace(System.err);

System.exit(2);

return "ssh IO ERR";

}}

}