본인의 Firmware 디렉토리로 가서
source Tools/setup_gazebo.bash
roslaunch solar_sys_formation solar_sys_ros.launch
alias m0='rosparam set /earth_node/mode 0 && rosparam set /moon_node/mode 0 && rosparam set /satellite_node/mode 0' alias m1='rosparam set /earth_node/mode 1 && rosparam set /moon_node/mode 1 && rosparam set /satellite_node/mode 1' alias m2='rosparam set /earth_node/mode 2 && rosparam set /moon_node/mode 2 && rosparam set /satellite_node/mode 2' alias m2='rosparam set /earth_node/mode 2 && rosparam set /moon_node/mode 2 && rosparam set /satellite_node/mode 2' alias m3='rosparam set /earth_node/mode 3 && rosparam set /moon_node/mode 3 && rosparam set /satellite_node/mode 3'