How to save pcd file in docker

[laomeng0703]

Hi, thank you for your great work. I have a problem. When I use docker to run lio-sam, I somehow cannot save the pcd file by modifying the param.yaml parameter. I have made sure that the savePCD parameter has been modified to true and the save path has been changed, but when I use the ctrl+c command to end the program, I cannot see any files in the save path. What is the reason?