| ### Description The xattrschema command represents the schema information for an extended registry attribute (ERA). This command manipulates the schema type that defines ERAs. Schema types are identified by name. Other dcecp commands manipulate individual instances of ERAs. ERA instances are an attribute of a given schema type that has been attached to an object and assigned a value. You can attach ERAs to registry objects (principals, groups, and organizations) and to server configuration and server execution objects supported by dced. ERA types for registry objects have the following default name: /.:/sec/xattrschema/schema_entry_name ERA types for dced objects have the following name: /.:/hosts/hostname/config/xattrschema/schema_entry_name ERA types are defined to be attached to only those objects supported by specified access control list (ACL) managers. ###