There are various ways to find the weblogic version. Here I will be giving the steps for all versions of Weblogic in Unix & windows with command line
ADMIN CONSOLE
The lower left-hand corner of the WebLogic admin console will print out the version

This will work for all weblogic verions
WebLogic admin server standard out log file
You can check the WebLogic admin server standard out log file and you will find the weblogic version there also
<Oct 27, 2020 6:01:26 PM EDT> <Info> <Management> <BEA-141107> <Version: WebLogic Server 10.3.6.0 Tue Nov 15 08:52:36 PST 2011 1441050 >
Using java weblogic.version
Another simple way to determine the application of WebLogic Server Version
For Unix
$ . $WL_HOME/server/bin/setWLSEnv.sh $ java weblogic.version |grep "WebLogic Server"
For windows
$WL_HOME/server/bin/setWLSEnv.cmd java weblogic.version
Examples
. $WL_HOME/server/bin/setWLSEnv.sh java weblogic.version |grep "WebLogic Server" WebLogic Server 10.3.6.0 Tue Nov 15 08:52:36 PST 2011 1441050 $ . $WL_HOME/server/bin/setWLSEnv.sh $ java weblogic.version | grep "WebLogic Server" WebLogic Server 12.1.1.0 Wed Dec 7 08:40:57 PST 2011 1445491 $ . $WL_HOME/server/bin/setWLSEnv.sh $ java weblogic.version | grep "WebLogic Server" WebLogic Server 12.1.2.0.0 Fri Jun 7 15:16:15 PDT 2013 1530982 WLS_12.1.2.0.0_GENERIC_130607.1100 $ . $WL_HOME/server/bin/setWLSEnv.sh $ java weblogic.version | grep "WebLogic Server" WebLogic Server 12.1.3.0.0 Wed May 21 18:53:34 PDT 2014 1604337 $ . $WL_HOME/server/bin/setWLSEnv.sh $ java weblogic.version | grep "WebLogic Server" WebLogic Server 12.2.1.0.0 Tue Oct 6 10:05:47 PDT 2015 1721936
Using registry.xml
for 11g
cd $MW_HOME grep -i version registry.xml <component name="WebLogic Server" version="10.3.6.0" InstallDir="/u05/appl_prod/fs1/FMW_Home/wlserver_10.3">
For Rest
$ cat ./12.1.1.0/registry.xml | grep "WebLogic Server"
<component name="WebLogic Server" version="12.1.1.0" InstallDir="MW_HOME/wlserver_12.1">
$ cat ./12.1.2.0/inventory/registry.xml | grep "WebLogic Server"
<distribution status="installed" name="WebLogic Server" version="12.1.2.0.0">
$ cat ./12.1.3.0/inventory/registry.xml | grep "WebLogic Server"
<distribution status="installed" name="WebLogic Server" version="12.1.3.0.0>
$ cat ./12.2.1.0/inventory/registry.xml | grep "WebLogic Server"
<distribution status="installed" name="WebLogic Server" version="12.2.1.0.0"
Using BSU
This is for 11g and 12.1.1
$ cd MW_HOME/utils/bsu $ ./bsu.sh -prod_dir=MW_HOME/wlserver_12.1 -view -status=applied | grep ProductVersion ProductVersion: 12.1 MP1 $./bsu.sh -prod_dir=MW_HOME\wlserver_10.3 -status=applied -verbose -view| grep ProductVersion ProductVersion: 10.3 MP6
Using viewInventory.sh
This is for 12.1.2+
$ MW_HOME/oui/bin/viewInventory.sh | grep "Distribution:"
Distribution: WebLogic Server 12.1.2.0.0
$ MW_HOME/oui/bin/viewInventory.sh | grep "Distribution:"
Distribution: WebLogic Server 12.1.3.0.0
$ MW_HOME/oui/bin/viewInventory.sh | grep "Distribution:"
Distribution: WebLogic Server 12.2.1.0.0
Here is the current Weblogic Version available now and use in Market
Weblogic 10.3.6 ( 11g)
Oracle WebLogic Server 12.1.3
Oracle WebLogic Server 12.2.1.3
Oracle WebLogic Server 12.2.1.4
Oracle WebLogic Server 14.1.1.0
Oracle WebLogic Server 14c (14.1.1.0)
You can download these from below link
Download Weblogic
I hope you like this post on How to find weblogic version
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