大家在查： HAEUSLER 佩里•巴洛 moving ahead testgroup get_class_vars-- 于镇西 JAVA_HOME% get_object_vars-- 斯蒂芬·克魏征路

GID1

The user also has a primary group with a GID of 402 (testgroup) and is also a member of GID 1 (staff ).