Provided by: passwd_4.11.1+dfsg1-2ubuntu1_amd64 bug

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.

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).