If you are using version 10.0 or higher, use the FSIVER utility (FSIVRW32.EXE) in the DLL directory. This utility returns the patch level for each DLL file.
Earlier versions of the FSIVER utility do not return the same information. For earlier releases, the easiest way would be to print a directory listing of the DLL directory (dir /ong > list.txt) and compare the date, time, and file size to the same files in the \patches\rel97 directory file.
© Copyright 2016, Oracle and/or its affiliates. All rights reserved. Legal notices.