~/code/catkin_ws/src/farmharvestbot_base$ find . -name '*.launch' | sort
./10-basic/cli/launch/cli.launch
./10-basic/cli/launch/cli_sim.launch
./10-basic/cli/launch/fhb.launch
./10-basic/cli/launch/fsm.launch
./10-basic/cli/launch/sim.launch
./30-harvest/launch/harvest_analyzer.launch
./30-harvest/launch/harvest_sys.launch
./40-vision/launch/vision_sys.launch
./40-vision/launch/vision_test2.launch
./40-vision/launch/vision_test.launch
./50-arm/launch/arm_sys.launch
./60-car/launch/car_sys.launch
./80-test/launch/test_sys.launch