find . -type d -exec chmod a+rX {} \;
chgrp -R 51205-01 .
chmod -R 2775 /stage/classes/archive/2024/fall/51205-1/*
chmod -R 2775 /stage/classes/archive/2024/fall/51205-1

#chmod -R a+r .
#chmod -R ug+rw .
#chmod 2775 /stage/classes/archive/2020/winter/51410-1/StudentPresentations
#chown -R mark.51410-01 . ; chmod -R a+rX .
#chmod 2775 /stage/classes/archive/2020/winter/51410-1