第一部分：編寫Oracle備份shell腳本（分常規方式和數據泵方式，根據需要選擇一種，創建shell腳本文件：autobackup.sh）
/********************************exp常規方式的shell腳本部分*********************************/
#! /bin/sh
#set environment variable
export LANG="en_US.UTF-8"
export NLS_LANG="Simplified Chinese_china".ZHS16GBK
export ORACLE_BASE=/home/app/oracle
export ORACLE_HOME=/home/app/oracle/product/11.2.3/db_1
export ORACLE_SID="YAGDB"
export PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin
#set backupfile format
backuptime=`date +"%Y%m%d"`
#remove overdue backup--刪除歷史備份，此處根據需要保留或去除
deletetime=`date -d "1 week ago" +"%Y%m%d"`
rm -rf /data/AUTOBACKUP/YAGDBBAK$deletetime
#backup start
cd /data/AUTOBACKUP
mkdir /data/AUTOBACKUP/YAGDBBAK$backuptime
touch /data/AUTOBACKUP/YAGDBBAK$backuptime/FMIS9999_EXP.dmp
touch /data/AUTOBACKUP/YAGDBBAK$backuptime/FMIS9999_EXP.log
touch /data/AUTOBACKUP/YAGDBBAK$backuptime/FMISTMP_EXP.dmp
touch /data/AUTOBACKUP/YAGDBBAK$backuptime/FMISTMP_EXP.log
touch /data/AUTOBACKUP/YAGDBBAK$backuptime/ODS_EXP.dmp
touch /data/AUTOBACKUP/YAGDBBAK$backuptime/ODS_EXP.log
chmod 777 /data/AUTOBACKUP/*.*
chmod 777 /data/AUTOBACKUP/YAGDBBAK$backuptime
chmod 777 /data/AUTOBACKUP/YAGDBBAK$backuptime/*.*
exp 'FMIS9999/[email protected]/YAGDB' file=/data/AUTOBACKUP/YAGDBBAK$backuptime/FMIS9999_EXP.dmp log=/data/AUTOBACKUP/YAGDBBAK$backuptime/FMIS9999_EXP.log owner=FMIS9999 statistics=NONE
exp 'FMIS9999/[email protected]/YAGDB' file=/data/AUTOBACKUP/YAGDBBAK$backuptime/FMISTMP_EXP.dmp log=/data/AUTOBACKUP/YAGDBBAK$backuptime/FMISTMP_EXP.log owner=FMISTMP statistics=NONE
exp 'FMIS9999/[email protected]/YAGDB' file=/data/AUTOBACKUP/YAGDBBAK$backuptime/ODS_EXP.dmp log=/data/AUTOBACKUP/YAGDBBAK$backuptime/ODS_EXP.log owner=ODS sTatistics=NONE
/******************************expdp數據泵方式的shell腳本部分******************************/
#! /bin/sh
#set environment variable
export LANG="en_US.UTF-8"
export NLS_LANG="Simplified Chinese_china".ZHS16GBK
export ORACLE_BASE=/home/app/oracle
export ORACLE_HOME=/home/app/oracle/product/11.2.3/db_1
export ORACLE_SID="YAGDB"
export PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin
#set backupfile format
backuptime=`date +"%Y%m%d"`
# remove overdue backup--刪除歷史備份，此處根據需要保留或去除
deletetime=`date -d "1 week ago" +"%Y%m%d"`
rm -rf /data/AUTOBACKUP/YAGDBBAK$deletetime
#backup start
cd /data/AUTOBACKUP
# create pump forder
mkdir /data/AUTOBACKUP/YAGDBBAK$backuptime
# enduing policy with pump forder
chmod 777 /data/AUTOBACKUP/*.*
chmod 777 /data/AUTOBACKUP/YAGDBBAK$backuptime
# expdp command
expdp 'FMIS9999/[email protected]/YAGDB' directory=dump_dir dumpfile=FMIS9999_EXP.dmp logfile=FMIS9999exp.log schemas=FMIS9999 exclude=statistics
expdp 'FMIS9999/[email protected]/YAGDB' directory=dump_dir dumpfile=FMISTMP_EXP.dmp logfile=FMISTMPexp.log schemas=FMISTMP exclude=statistics
expdp 'FMIS9999/[email protected]/YAGDB' directory=dump_dir dumpfile=ODS_EXP.dmp logfile=ODSexp.log schemas=ODS exclude=statistics
#注：數據泵方式需創建directory ，可在自己本地創建
/******************************************************************************************/
第二部分：設置按需定時執行備份腳本
set autorun
# vi /etc/crontab
#在最後一行添加
0 3 * * 6 root /data/AUTOBACKUP/autobackup.sh #每週六的3:00執行/data/AUTOBACKUP/autobackup.sh
