$ ros2 launch one_bot launch_sim.launch.py world:=<path_of_.world_file> [For Simuilation]
$ ros2 launch one_bot launch_sim.launch.py
$ ros2 launch one_bot launch_robot.launch.py
$ ros2 launch one_bot rplidar.launch.py
$ ros2 run teleop_twist_keyboard teleop_twist_keyboard --ros-args -r /cmd_vel:=/diff_cont/cmd_vel_unstamped
$ ros2 launch one_bot cartographer.launch.py
$ ros2 launch one_bot navigation.launch.py