StringBuilder stringBuilder = new StringBuilder();

            Channel channel = session.openChannel("shell");

            InputStream in = channel.getInputStream();
            OutputStream out = channel.getOutputStream();

            ((ChannelShell) channel).setPty(true);
            channel.connect();

            byte[] tmp = new byte[1024 * 8];

            out.write((command).getBytes());
            out.write(("\n").getBytes());
            out.write(("exit").getBytes());
            out.write(("\n").getBytes());
            out.flush();


            Thread.sleep(1000);

            while (true) {
                while (in.available() > 0) {

                    int i = in.read(tmp, 0, 1024);
                    if (i < 0) {
                        break;
                    }
                    String buffer = new String(tmp, 0, i);
                    stringBuilder.append(buffer);
                }

                if (channel.isClosed()) {

                    in.close();
                    break;
                }
                //wait some time while script will be executed
                Thread.sleep(1000);
            }


            channel.disconnect();

out.write(("exit").getBytes());

InputStream in = om.jcraft.jsch.channel.getInputStream();
System.out.println(in.getClass().getName());