NOM

       groupmems - Administrer les membres du groupe primaire d'un utilisateur

SYNOPSIS

       groupmems -a user_name | -d user_name | [-g group_name] | -l | -p

DESCRIPTION

       The groupmems command allows a user to administer their own group membership list without the requirement
       of superuser privileges. The groupmems utility is for systems that configure its users to be in their own
       name sake primary group (i.e., guest / guest).

       Only the superuser, as administrator, can use groupmems to alter the memberships of other groups.

OPTIONS

       The options which apply to the groupmems command are:

       -a, --add user_name
           Ajouter un utilisateur à la liste des membres du groupe.

           If the /etc/gshadow file exist, and the group has no entry in the /etc/gshadow file, a new entry will
           be created.

       -d, --delete user_name
           Supprimer un utilisateur de la liste des membres du groupe.

           If the /etc/gshadow file exist, the user will be removed from the list of members and administrators
           of the group.

           If the /etc/gshadow file exist, and the group has no entry in the /etc/gshadow file, a new entry will
           be created.

       -g, --group group_name
           Le superutilisateur peut préciser la liste des membres du groupe à modifier.

       -h, --help
           Afficher un message d'aide et quitter.

       -l, --list
           Afficher la liste des membres du groupe.

       -p, --purge
           Supprimer tous les utilisateurs de la liste des membres du groupe.

           If the /etc/gshadow file exist, and the group has no entry in the /etc/gshadow file, a new entry will
           be created.

       -R, --root CHROOT_DIR
           Apply changes in the CHROOT_DIR directory and use the configuration files from the CHROOT_DIR
           directory. Only absolute paths are supported.

CONFIGURATION

       The groupmems executable should be in mode 2710 as user root and in group groups. The system
       administrator can add users to group groups to allow or disallow them using the groupmems utility to
       manage their own group membership list.

                $ groupadd -r groups
                $ chmod 2710 groupmems
                $ chown root.groups groupmems
                $ groupmems -g groups -a gk4

CONFIGURATION

       The following configuration variables in /etc/login.defs change the behavior of this tool:

FICHIERS

       /etc/group
           Informations sur les groupes.

       /etc/gshadow
           informations cachées sur les groupes

VOIR AUSSI

       chfn(1), chsh(1), passwd(1), groupadd(8), groupdel(8), useradd(8), userdel(8), usermod(8).

shadow-utils 4.13                                  30/05/2024                                       GROUPMEMS(8)