dbshut

利用DOS批处理文件实现oracle自动备份

:
#
# $Header: dbshut.sh.pp 03-apr-2001.13:38:20 jboyce Exp $ dbshut.sh.pp Copyr (c) 1991 Oracle
#

###################################
# 
# usage: dbshut
#
# This script is used to shutdown ORACLE from /etc/rc(.local).
# It should ONLY be executed as part of the system boot procedure.
#
#####################################

ORATAB=/var/opt/oracle/oratab

trap 'exit' 1 2 3
case $ORACLE_TRACE in
    T) set -x ;;
esac
    
# Set path if path not set (if called from /etc/rc)
case $PATH in
    "") PATH=/bin:/usr/bin:/etc
        export PATH ;;
esac
# Save LD_LIBRARY_PATH
SAVE_LLP=$LD_LIBRARY_PATH

#
# Loop for every entry in oratab file and and try to shut down
# that ORACLE
#

cat $ORATAB | while read LINE
do
    case $LINE in
        \#*) ;;        #comment-line in oratab
        *)
#       Proceed only if third field is 'Y'.
        if [ "`echo $LINE | awk -F: '{print $3}' -`" = "Y" ] ; then
            ORACLE_SID=`echo $LINE | awk -F: '{print $1}' -`
            if [ "$ORACLE_SID" = '*' ] ; then
                ORACLE_SID=""
            fi
#           Called programs use same database ID
            export ORACLE_SID
            ORACLE_HOME=`echo $LINE | awk -F: '{print $2}' -`
#           Called scripts use same home directory
            export ORACLE_HOME
#           Put $ORACLE_HOME/bin into PATH and export.
            PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/etc ; export PATH
#           add for bug 652997
            LD_LIBRARY_PATH=${SAVE_LLP}:${ORACLE_HOME}/lib ; export LD_LIBRARY_PATH
            PFILE=${ORACLE_HOME}/dbs/init${ORACLE_SID}.ora

#            See if it is a V6 or V7 database
            VERSION=undef
            if [ -f $ORACLE_HOME/bin/sqldba ] ; then
                SQLDBA=sqldba
                VERSION=`$ORACLE_HOME/bin/sqldba command=exit | awk '
                    /SQL\*DBA: (Release|Version)/ {split($3, V, ".") ;
                    print V[1]}'`
                case $VERSION in
		    "6") ;;
		    *) VERSION="internal" ;;
	        esac
            else
                if [ -f $ORACLE_HOME/bin/svrmgrl ] ; then
                    SQLDBA=svrmgrl
		    VERSION="internal"
                else
                    SQLDBA="sqlplus /nolog"
                fi
            fi
      case $VERSION in
                  "6")  sqldba command=shutdown ;;
                  "internal")  $SQLDBA <<EOF
connect internal
shutdown
EOF
                    ;;
                  *)  $SQLDBA <<EOF
connect / as sysdba
shutdown
EOF
                    ;;
              esac

            if test $? -eq 0 ; then
                echo "Database \"${ORACLE_SID}\" shut down."
lsnrctl <<EOF
stop
exit
EOF
            else
                echo "Database \"${ORACLE_SID}\" not shut down."
            fi
        fi
        ;;
    esac
done