import com.jcraft.jsch.*;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
public class SshRemoteExample {
public static void main(String[] args) { String host = "localhost";
String user = "test";
String password = "test";
String command = "hostname\ndf -h\nexit\n";
try { JSch jsch = new JSch();
Session session = jsch.getSession(user,host, 22);
session.setUserInfo(new sshRemoteExampleUserInfo(user, password));
session.connect();
Channel channel = session.openChannel("shell"); channel.setInputStream(new ByteArrayInputStream(command.getBytes(StandardCharsets.UTF_8)));
channel.setOutputStream(System.out);
InputStream in = channel.getInputStream();
StringBuilder outBuff = new StringBuilder();
int exitStatus = -1;
channel.connect();
while (true) { for (int c; ((c = in.read()) >= 0);) { outBuff.append((char) c);
}
if (channel.isClosed()) { if (in.available() > 0) continue;
exitStatus = channel.getExitStatus();
break;
}
}
channel.disconnect();
session.disconnect();
// print the buffer's contents
System.out.print (outBuff.toString());
// print exit status
System.out.print ("Exit status of the execution: " + exitStatus); if ( exitStatus == 0 ) { System.out.print (" (OK)\n"); } else { System.out.print (" (NOK)\n"); }
} catch (IOException | JSchException ioEx) { System.err.println(ioEx.toString());
}
}
}
