Command to find weblogic version

Command:

weblogic.version

Usage:

   1. Source the environment variables

       . $WL_HOME/server/bin/setWLSEnv.sh

   2. Issue weblogic.version command

       java weblogic.version

Output:

WebLogic Server 10.3.6.0.5 PSU Patch for BUG16619891 Tue Apr 23 13:24:29 IST 2013
WebLogic Server 10.3.6.0  Tue Nov 15 08:52:36 PST 2011 1441050 

Use 'weblogic.version -verbose' to get subsystem information

Use 'weblogic.utils.Versions' to get version information for all modules


You can use "java weblogic.version -verbose" and "java weblogic.utils.Versions" to get more granule level details.
In the above example the weblogic version is 10.3.6.0.5 with Jul 2013 PSU applied.