How to know what all the Modules have been installed in the Oracle EBS  and what are their versions?

  - Connect to the Admin node and source the environment.

 - Go to the $AD_TOP/sql

 - Execute the script adutconf.sql as apps user.

 - It will generate the file adutconf.lst

 - This file will have all the required information;  for example shown below  lines from the output file:

--> Product Installation Status, Version Info and Patch Level

For example it shows as below:

Product  Appl Status    Version  Patchset Level       Update Date

-------- -------------- -------- -------------------- --------------------

AD       Shared         12.0.0   R12.AD.B.1           26-Mar-2009

AHL      Installed      12.0.0   R12.AHL.B.1          26-Mar-2009

AK       Installed      12.0.0   R12.AK.B.1           26-Mar-2009

ALR      Installed      12.0.0   R12.ALR.B.1          26-Mar-2009

AME      Installed      12.0.0   R12.AME.B.1          26-Mar-2009

AMS      Installed      12.0.0   R12.AMS.B.1          26-Mar-2009

AMV      Shared         12.0.0   R12.AMV.B.1          26-Mar-2009

AMW      Installed      12.0.0   R12.AMW.B.1          26-Mar-2009

AP       Installed      12.0.0   R12.AP.B.1           26-Mar-2009

AR       Installed      12.0.0   R12.AR.B.1           26-Mar-2009

AS       Installed      12.0.0   R12.AS.B.1           26-Mar-2009

CSR      Installed      12.0.0   R12.CSR.B.1          26-Mar-2009

CUA      Shared         12.0.0   -- Not Available --  26-Mar-2009

CUF      Installed      12.0.0   -- Not Available --  26-Mar-2009

CUG      Installed      12.0.0   R12.CUG.B.1          26-Mar-2009

CUI      Shared         12.0.0   -- Not Available --  26-Mar-2009

CUP      Shared         12.0.0   -- Not Available --  26-Mar-2009

CUS      Installed      12.0.0   -- Not Available --  26-Mar-2009

CZ       Installed      12.0.0   R12.CZ.B.1           26-Mar-2009

etc ....