text: #include <ros/ros.h>
  #include <moveit/move_group_interface/move_group.h>
  int main(int argc, char **argv)
  {
    ros::init(argc, argv, "lesson_move_group");
  
    // start a background "spinner", so our node can process ROS messages
    //  - this lets us know when the move is completed
    ros::AsyncSpinner spinner(1);
    spinner.start();
  
    moveit::planning_interface::MoveGroup group("manipulator");
    group.setRandomTarget();
    group.move();
  }
  