Versions of Oracle E Business Suite R12.2

To check the version of Each Technology stack components

Source the Oracle EBS Applications environment file as the owner of the application tier file system.

Oracle Forms and Reports - Product version

export ORACLE_HOME=`grep s_tools_oh $CONTEXT_FILE | sed 's/^.*s_tools_oh[^>.]*>[ ]*\([^<]*\)<.*/\1/g; s/ *$//g'`
${ORACLE_HOME}/bin/frmcmp_batch help=y |grep 'Forms 10.1 (Form Compiler) Version' |awk '{ print "Oracle Forms and Reports Product version : " $6 }'

Result -

Oracle Forms and Reports Product version : 10.1.2.3.0

Oracle Fusion Middleware (FMW) - Web Tier & oracle_common - Product version

export ORACLE_HOME=`grep s_weboh_oh $CONTEXT_FILE | sed 's/^.*s_weboh_oh[^>.]*>[ ]*\([^<]*\)<.*/\1/g; s/ *$//g'`
$ORACLE_HOME/OPatch/opatch lsinventory -detail | grep 'Oracle WebTier and Utilities CD' | awk NR==1{'print "FMW - WebTier & oracle_common Product version : " $6'}

FMW - WebTier & oracle_common Product version : 11.1.1.9.0

Oracle WebLogic Server (WLS) - Product version

export MYJAVA=`grep s_adjvaprg $CONTEXT_FILE | sed 's/^.*s_adjvaprg[^>.]*>[ ]*\([^<]*\)<.*/\1/g; s/ *$//g'`
${MYJAVA} -cp $FMW_HOME/patch_wls1036/profiles/default/sys_manifest_classpath/weblogic_patch.jar:$FMW_HOME/wlserver_10.3/server/lib/weblogic.jar weblogic.version |grep PSU |awk {'print "Oracle WebLogic Server (WLS) Product Version : " $3'}

Oracle WebLogic Server (WLS) Product Version : 10.3.6.0.170718

Execute below for Detailed versions of technology stack components (Forms, iAS, Framework, JDK, OJSP, Database, etc.):

On Application Tier

Source the Applications environment file as the owner of the application tier file system and run:

$ADPERLPRG $FND_TOP/patch/115/bin/TXKScript.pl \ -script=$FND_TOP/patch/115/bin/txkInventory.pl \ -txktop=$APPLTMP \ -contextfile=$CONTEXT_FILE \ -appspass=apps \ -outfile=$APPLTMP/Report_App_Inventory.html -reporttype=text

On Database Tier 

Source the Oracle Database environment file as the owner of the Database tier file system and run:

$ADPERLPRG $ORACLE_HOME/appsutil/bin/TXKScript.pl \
 -script=$ORACLE_HOME/appsutil/bin/txkInventory.pl -txktop=$ORACLE_HOME/appsutil/temp \
 -contextfile=$CONTEXT_FILE \
 -appspass=apps \
 -outfile=$ORACLE_HOME/appsutil/temp/Report_DB_Inventory.html -reporttype=text