command joint position of a robot on gazebo using publisher in ros
hello,
i'm using this tutorial: gazebosim.org/tutorials/?tut=ros_control
to command my robot in gazebo, i can control it using manually send example commands and using RQT gui to send commands, now i'm searching to command it by integrating a publisher into node in ROS, and sending random command to joints to let them move.
i need help please.