a[dd] [principal_name [unix_number] [-f fullname] [-al] [-q quota]]
 a[dd] [group_name  [unix_number] [-f fullname [-nl]]] [-al] ls
 a[dd] [organization_name [unix_number] [-f fullname]]

 Create a new name entry.

 If you do not specify principal_name, group_name, or organization
 name, the add subcommand prompts you for each field in the entry.
 If you are adding organizations, the command prompts you for policy
 information as well. If you specify only principal_name, group_name,
 or organization_name and no other arguments, the object's fullname
 defaults to "" (that is, blank), the object's UNIX number is
 assigned automatically, and the object's creation quota defaults to
 unlimited.

 Use the -al option to create an alias for an existing principal or
 group.  No two principals or groups can have the same UNIX number,
 but a principal or group and all its aliases share the same UNIX
 number.  The -al option creates an alias name for a principal or
 group and assigns the alias name the same UNIX number as the
 principal or group.

 The -q option specifies the principal's object creation quota, the
 total number of registry objects that can be created by the
 principal.  If you do not specify this option, the object creation
 quota defaults to unlimited.  For groups, the -nl option indicates
 that the group is not to be included on project lists; omitting
 this option allows the group to appear on project lists.