The `roshask` tool does something similar to what you ask for. https://github.com/acowley/roshask --- [Visit Topic](https://discourse.ros.org/t/reactive-ros/1176/3) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: