| |||
| 그룹 식별자 (An identifier in UNIX that associates a user with a group of other users that have something in common. A user can be a member of one or more groups) | |||
| |||
| 그룹 식별자 (An identifier in UNIX that associates a user with a group of other users that have something in common. A user can be a member of one or more groups) | |||
