Important File Locations in Oracle Applications 11i & R12

Important File Locations 

File	Oracle Apps 11i	Oracle Apps R12
Environment Source file	APPSORA.env	APPS<SID>_<hostname>.env
Context File (Middle tier)	$APPL_TOP/admin/$TWO_TASK.xml	$INST_TOP/appl/admin/$TWO_TASK_<hostname>.xml
tnsnames.ora (OH)	$ORACLE_HOME/network/admin/<CONTEXT>	$INST_TOP/ora/10.1.2/network/admin
listener.ora	$ORACLE_HOME/network/admin/<CONTEXT>	$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/<CONTEXT>	$INST_TOP/ora/10.1.3/network/admin
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/<SID_hostname>	$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/<SID_hostname>	$LOG_HOME/appl/rgf

Environmental variables 

Variable	Oracle Apps 11i	Oracle Apps R12
APPL_TOP	$HOME/<SID>appl	$HOME/apps/apps_st/appl
COMMON_TOP	$HOME/<SID>comn	$HOME/apps/apps_st/comn
ORACLE_HOME (applmgr)	$HOME/<SID>ora/8.0.6	$HOME/apps/tech_st/10.1.2
IAS_ORACLE_HOME	$HOME/<SID>ora/iAS	$HOME/apps/tech_st/10.1.3
ORACLE_HOME (oracle)	$HOME/<SID>db/10.2.0	$HOME/db/tech_st/10.2.0
ORADATA	$HOME/<SID>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/<SID>	$INST_TOP/appl/fnd/12.0.0/secure
ADMIN_SCRIPTS_HOME	$COMMON_TOP/admin/scripts/<SID>	$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/<CONTEXT>
ORA_CONFIG_HOME	-	$INST_TOP/ora
APPLCSF	$COMMON_TOP/admin	$LOG_HOME/appl/conc