ora9idb:/u01/app/oracle/product/9.2.0/db_1:Y

view code

gtone-> dbstart
ORACLE_HOME_LISTNER is not SET, unable to auto-start Oracle Net Listener
Usage: /u01/app/oracle/product/11.2.0/db_1/bin/dbstart ORACLE_HOME
Processing Database instance "CQRCB": log file /u01/app/oracle/product/11.2.0/db_1/startup.log
gtone-> 

gtone-> cp /u01/app/oracle/product/11.2.0/db_1/bin/dbstart //u01/app/oracle/product/11.2.0/db_1/bin/dbstart.bak
gtone-> ll
total 20
-rw-r----- 1 oracle oinstall 16549 Jan  5 13:10 CreateDatabase-summary.html
gtone-> vi /u01/app/oracle/product/11.2.0/db_1/bin/dbstart
#!/bin/sh
#
# $Id: dbstart.sh /st_buildtools_11.2.0/1 2013/01/24 16:20:35 tmagana Exp $
# Copyright (c) 1991, 2013, Oracle and/or its affiliates. All rights reserved.
####################################
#
# usage: dbstart $ORACLE_HOME
#
# This script is used to start ORACLE from /etc/rc(.local).
# It should ONLY be executed as part of the system boot procedure.
#
# This script will start all databases listed in the oratab file
# whose third field is a "Y".  If the third field is set to "Y" and
# there is no ORACLE_SID for an entry (the first field is a *),
# then this script will ignore that entry.
#
# This script requires that ASM ORACLE_SID's start with a +, and
# that non-ASM instance ORACLE_SID's do not start with a +.
#
# If ASM instances are to be started with this script, it cannot
# be used inside an rc*.d directory, and should be invoked from
# rc.local only. Otherwise, the CSS service may not be available
# yet, and this script will block init from completing the boot
# cycle.
#
# If you want dbstart to auto-start a single-instance database that uses
# an ASM server that is auto-started by CRS (this is the default behavior
# for an ASM cluster), you must change the database's ORATAB entry to use
# a third field of "W" and the ASM's ORATAB entry to use a third field of "N".
# These values specify that dbstart auto-starts the database only after
# the ASM instance is up and running.
#
# Note:
# Use ORACLE_TRACE=T for tracing this script.
#
# The progress log for each instance bringup plus Error and Warning message[s]
# are logged in file $ORACLE_HOME/startup.log. The error messages related to
# instance bringup are also logged to syslog (system log module).
# The Listener log is located at $ORACLE_HOME_LISTNER/listener.log
#
# On all UNIX platforms except SOLARIS
# ORATAB=/etc/oratab
#
# To configure, update ORATAB with Instances that need to be started up
#    Entries are of the form:
#    $ORACLE_SID:$ORACLE_HOME:<N|Y|W>:
#    An example entry:
#    main:/usr/lib/oracle/emagent_10g:Y
#
# Overall algorithm:
# 1) Bring up all ASM instances with 'Y' entry in status field in oratab entry
# 2) Bring up all Database instances with 'Y' entry in status field in
#    oratab entry
# 3) If there are Database instances with 'W' entry in status field
#    then
#      iterate over all ASM instances (irrespective of 'Y' or 'N') AND
#      wait for all of them to be started
#    fi
# 4) Bring up all Database instances with 'W' entry in status field in
#    oratab entry
#
#####################################LOGMSG="logger -puser.alert -s "trap 'exit' 1 2 3# for script tracing
case $ORACLE_TRACE inT) set -x ;;
esac# Set path if path not set (if called from /etc/rc)
SAVE_PATH=/bin:/usr/bin:/etc:${PATH} ; export PATH
SAVE_LLP=$LD_LIBRARY_PATH# First argument is used to bring up Oracle Net Listener
# ORACLE_HOME_LISTNER=$1
ORACLE_HOME_LISTNER=$ORACLE_HOME （将$1替换成$ORACLE_HOME）
if [ ! $ORACLE_HOME_LISTNER ] ; thenecho "ORACLE_HOME_LISTNER is not SET, unable to auto-start Oracle Net Listener"echo "Usage: $0 ORACLE_HOME"
elseLOG=$ORACLE_HOME_LISTNER/listener.log# Set the ORACLE_HOME for the Oracle Net Listener, it gets reset to# a different ORACLE_HOME for each entry in the oratab.ORACLE_HOME=$ORACLE_HOME_LISTNER ; export ORACLE_HOME                                                       

gtone-> dbstart
Processing Database instance "CQRCB": log file /u01/app/oracle/product/11.2.0/db_1/startup.log