How to change the APPS db password in Oracle EBS

1)Shutdown the app tier using the SHELLscripts adstpal.sh;

2)APPS and APPLSYS accounts share the same password, so we can use the FNDCPASS utility to change their passwords:
$ FNDCPASS APPS/ 0 Y SYSTEM/ SYSTEM APPLSYS

3)Run Autoconfig to propagate the changed passwords into the following application server configuration files:
$ORACLE_HOME/reports60/server/CGIcmd.dat
$iAS_TOP/Apache/modplsql/cfg/wdbsvr.app

4)Restart all application tier processes:

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