###############################################################################
# #
# PRIVILEGED OPERATING SYSTEM GROUPS #
# ------------------------------------------ #
# Provide values for the OS groups to which OSDBA and OSOPER privileges #
# needs to be granted. If the install is being performed as a member of the #
# group "dba", then that will be used unless specified otherwise below. #
# #
# The value to be specified for OSDBA and OSOPER group is only for UNIX based #
# Operating System. #
# #
###############################################################################
#------------------------------------------------------------------------------
# The DBA_GROUP is the OS group which is to be granted OSDBA privileges.
#------------------------------------------------------------------------------
oracle.install.db.DBA_GROUP=dba
#------------------------------------------------------------------------------
# The OPER_GROUP is the OS group which is to be granted OSOPER privileges.
# The value to be specified for OSOPER group is optional.
#------------------------------------------------------------------------------
oracle.install.db.OPER_GROUP=dba
#------------------------------------------------------------------------------
# Specify whether user doesn't want to configure Security Updates.
# The value for this variable should be true if you don't want to configure
# Security Updates, false otherwise.
#
# The value can be either true or false. If left blank it will be assumed
# to be false.
#
# Example : DECLINE_SECURITY_UPDATES=false
#------------------------------------------------------------------------------
DECLINE_SECURITY_UPDATES=true
对于静默安装 runInstaller是必须的执行文件，脚本本身提供了大量的选项。可以通过./runInstaller -help来看到
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2014-11-18_04-00-22AM. Please wait ...[oracle@rac1 database]$ Usage:
runInstaller [-options] [(<CommandLineVariable=Value>)*]
Where options include:
-clusterware oracle.crs,<crs version>
Version of Cluster ready services installed.
-crsLocation <Path>
Used only for cluster installs, specifies the path to the crs home location. Specifying this overrides CRS information obtained from central inventory.