If an import file is formatted in a way that cannot be processed by the processor, a preprocessor can be used to reformat the data so it can be processed. A preprocessor is a separate program used to reformat existing import files using user-defined rules and descriptions to prepare them for processing.
While the options in this section are typically used to initiate a preprocessor, they can be used to execute any command.
Typically, when configuring a new process format or modifying an existing process format, the import file is processed with only the Preprocess Options configured. This results in a “clean” data file that can then be viewed and used to configure the remaining processor configuration parameters.
To enable the process format to use a preprocessor: