Oracle Release 12 File System Changes : R12 Vs 11i

Dear Readers,

Here are the differences on file systems level between Oracle Release 12i and Oracle Application 11i,

File	Oracle Applications 11i	Release 12
Environment Source file	APPSORA.env	APPS_.env
Context File (middle tier)	$APPL_TOP/admin/$TWO_TASK.xml	$INST_TOP/appl/admin/$TWO_TASK_.xml
tnsnames.ora (OH)	$ORACLE_HOME/network/admin/	$INST_TOP/ora/10.1.2/network/admin
listener.ora	$ORACLE_HOME/network/admin/	$INST_TOP/ora/10.1.2/network/admin
appsweb.cfg	$OA_HTML/bin	$INST_TOP/ora/10.1.2/forms/server
tnsnames.ora (Apache)	$IAS_ORACLE_HOME/network/admin/	$INST_TOP/ora/10.1.3/network/admin
zone.properties	$IAS_ORACLE_HOME/Apache/Jserv/etc	$ORA_CONFIG_HOME/10.1.3/j2ee/oacore/application-deployments/oacore/oa_servlets/orion-web.xml and .../oacore/html/orion-web.xml (Same file located in both directories)
jsev.properties	$IAS_ORACLE_HOME/Apache/Jserv/etc	$INST_TOP/ora/10.1.3/opmn/conf/opmn.xml
httpd.conf	$IAS_ORACLE_HOME/Apache/Apache/conf	$ORA_CONFIG_HOME/10.1.3/Apache/Apache/conf
apps.conf	$IAS_ORACLE_HOME/Apache/Apache/conf	$ORA_CONFIG_HOME/10.1.3/Apache/Apache/conf
formservlet.ini	$IAS_ORACLE_HOME/Apache/Jserv/etc	$ORACLE_HOME/forms/server/default.env
topfile.txt	$APPL_TOP/admin	$APPL_CONFIG_HOME/admin
adovars.env	$APPL_TOP/admin	$APPL_CONFIG_HOME/admin
adjborg2.txt	$APPL_TOP/admin	$APPL_CONFIG_HOME/admin
SSL Certificates	$COMMON_TOP/admin/certs	$INST_TOP/certs
AD scripts logs	$COMMON_TOP/admin/log/	$LOG_HOME/appl/admin/log
Concurrent Request logs	$APPLCSF	$APPLCSF
Apache logs	$IAS_ORACLE_HOME/Apache/Apache/logs	$LOG_HOME/ora/10.1.3/Apache
Jserv logs	$IAS_ORACLE_HOME/Apache/Jserv/logs	$LOG_HOME/ora/10.1.3/j2ee
javacache.log	$COMMON_TOP/rgf/	$LOG_HOME/appl/rgf

Environment variables :

Variable	Oracle Applications 11i	Release 12
APPL_TOP	$HOME/appl	$HOME/apps/apps_st/appl
COMMON_TOP	$HOME/comn	$HOME/apps/apps_st/comn
ORACLE_HOME (applmgr)	$HOME/ora/8.0.6	$HOME/apps/tech_st/10.1.2
IAS_ORACLE_HOME	$HOME/ora/iAS	$HOME/apps/tech_st/10.1.3
ORACLE_HOME (oracle)	$HOME/db/10.2.0	$HOME/db/tech_st/10.2.0
ORADATA	$HOME/data	$HOME/db/apps_st/data
JAVA_TOP, OA_JAVA	$COMMON_TOP/java	$COMMON_TOP/java/classes
OA_HTML	$COMMON_TOP/html	$COMMON_TOP/webapps/oacore/html
FND_SECURE	$FND_TOP/secure/	$INST_TOP/appl/fnd/12.0.0/secure
ADMIN_SCRIPTS_HOME	$COMMON_TOP/admin/scripts/	$INST_TOP/admin/scripts
LOG_HOME	-	$INST_TOP/logs
FORMS_WEB_CONFIG_FILE	-	$INST_TOP/ora/10.1.2/forms/server/appsweb.cfg
AF_JLIB	-	$COMMON_TOP/java/lib
JAVA_BASE	-	$COMMON_TOP/java
INST_TOP	-	$HOME/inst/apps/
ORA_CONFIG_HOME	-	$INST_TOP/ora
APPLCSF	$COMMON_TOP/admin	$LOG_HOME/appl/conc

Thanks.