You use the Audit Facility Administration command line utility to do this.
mfauditadm -r -c [-o report-file-name] -f audit-file-name
-f audit-file-name | An audit file in the collection for which reports are to be generated. |
-c | Generate a report for each available file in the collection. |
-r | Generate a report. |
-o report-file-name | Name of the report file to be created. If this option is not specified, the report file will be derived from the audit-file-name, where the extension will be replaced by .txt. For example, if the audit-file-name was specified as mfaudit.DOCTEST.aud_3, the report file created would be named mfaudit.DOCTEST.txt |