Motionbuilder offline characterize

Hello, for mobu, I don’t know how to open a skeleton file offline through the command line when mobu is closed, and offline characterize the definition file, and re-save it as a new file, If I don’t open mobu, how can I characterize a file offline and save it as a new file, can it be done with python or cmd command line? Can you give me some writing examples? :pensive: