Use the schemaFile parameter to specify the fully qualified name of the schema that you want to load.
If you are loading a partial file, this may be a .scm file or a .cls file for a class or interface extract. This can also be a multiple schema file (.mul) for loading multiple schemas.
When deleting a user-defined schema (by using the optional deleteSchema parameter) or loading a report view, formats, folders, users, definitions, or all report data file (by using the optional reportViewFile, reportFormatsFile, reportFoldersFile, reportUsersFile, reportDefnFile, or reportLoadAllFile parameter), you do not have to specify the otherwise mandatory schemaFile parameter. However, you must always specify the path parameter.