"3. Checking the Frames" mentions rosrun tf2 tf2_echo
"4. Chapter 4 Checking the Timestamp" mentions rosrun tf2 tf2_monitor
However, neither of them is available in ROS Noetic on Ubuntu 20.04. Are they used to be available or the writer of the wiki page confused ROS and ROS2?
On Debugging tf2 problems page:
rosrun tf2 tf2_echo
rosrun tf2 tf2_monitor
However, neither of them is available in ROS Noetic on Ubuntu 20.04. Are they used to be available or the writer of the wiki page confused ROS and ROS2?