<launch>
    <include file="$(find turtlebot_gazebo)/launch/turtlebot_world.launch">
        <arg name="world_file" value="$(find control_turtlebot)/worlds/willowgarage.world"/>
    </include>
    <include file="$(find turtlebot_teleop)/launch/keyboard_teleop.launch"/>
    <node name="rviz" pkg="rviz" type="rviz" args="-d $(find control_turtlebot)/launch/config/robot.rviz"/>
</launch>
