tenrobo18

mech-user@ki00102:~/catkin_ws$ catkin build
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Profile:                     default
Extending:          [cached] /opt/ros/melodic
Workspace:                   /home/mech-user/catkin_ws
--------------------------------------------------------------
Build Space:        [exists] /home/mech-user/catkin_ws/build
Devel Space:        [exists] /home/mech-user/catkin_ws/devel
Install Space:      [unused] /home/mech-user/catkin_ws/install
Log Space:          [exists] /home/mech-user/catkin_ws/logs