废话不多说了，直接给大家贴代码了，具体代码如下所示：
#!/bin/sh #****************************************************************** # File: oraclebak.sh # Creation Date: 2014/1/22 17:57:32 # Last Modified: 2014/1/22 17:57:34 # 脚本功能:oracle备份脚本 # 执行方法:1、第一次执行需要root用户执行，脚本会以询问的方式创建备份目录和相关参数 # 2、脚本会自动写入crontab调度里面定时执行，crontab设置是在第一次执行的时候自动添加的 #****************************************************************** echo $USER if [ $USER != root ] then echo "检测到安装用户不是root用户，请用root用户登录再执行安装文件" exit 1 fi echo "开始安装oracle数据库备份工具.........................." echo "请输入备份程序的安装目录：" read installdir mkdir -p $installdir result=$? while [ $result -ne 0 ] do echo "无法创建目录，请重新输入或退出安装。输入y重新输入，输入n退出安装。" read redo if [ $redo != y ] then echo "用户退出安装。" exit 0 fi echo "请输入备份程序的安装目录：" read installdir mkdir $installdir result=$"安装目录创建完成。" echo "请输入执行备份用户(一般为oracle用户)：" read execuser id $execuser result=$? while [ $result -ne 0 ] do echo "不存在该用户，是否更换其它用户或者退出安装新建用户，输入y更换用户，输入n退出安装" read redo if [ $redo != y ] then echo "用户退出安装" exit 0 fi echo "请输入执行备份的用户(一般为tnmsdb2用户)" read execuser id $execuser result=$"你希望建立备份的数据库数量(一般为1)" read backnum if [ $backnum -eq 0 ] then echo "无备份数据库，退出安装" exit 0 fi scount=0 while [ $scount -lt $backnum ] do echo "请输入第"$(($scount+1))"个备份登录登录oracle数据库的用户名和密码，以及本地服务名" echo "用户名" read username[$scount] echo "密码" read password[$scount] echo "服务名" read sname[$scount] su -l -c"sqlplus /nolog" $execuser<<insert whenever sqlerror exit sql.sqlcode; connect ${username[$scount]}/${password[$scount]}@${sname[$scount]} exit insert result=$? if [ $result -ne 0 ] then echo "输入数据库信息无法被连接，是否重新输入？输入y重新输入，输入n退出安装。" read redo if [ $redo != y ] then echo "用户退出安装" exit 0 fi else scount=$(($scount+1)) fi done echo "输入值守时间，值守时间的格式为 mm hh dd MM E 。" echo "m代表分钟，h代表小时，d代表日期，M代表月份，E代表星期" echo "不输入则为任意时间" scount=0 iscontinue=y while [ $iscontinue == y ] do echo "输入第$(($scount+1))个值守时间" echo "分钟" read min echo "小时" read hour echo "日期" read day if [ ! $day ] then day="*" fi echo "月份" read mouth if [ ! $mouth ] then mouth="*" fi week="*" backtime[$scount]="$min $hour $day $mouth $week" echo -e "${backtime[$scount]}" echo "是否输入更多值守时间？输入y继续，输入n进入下一步。" read iscontinue scount=$(($scount+1)) done echo "是否要进行远程备份？输入y为进行远程备份，输入n进入下一步" scount=0 read iscontinue while [ $iscontinue == y ] do echo "请选择远程备份类型，输入s为sftp备份类型，否则为ftp备份类型" read iss if [ $iss == s ] then rtype[$scount]="sftp" else rtype[$scount]="ftp" fi echo "请输入远程备份地址，可以为域名，计算机名或者ip地址" read rurl[$scount] echo "请输入远程备份登录名" read rname[$scount] echo "请输入远程备份登录密码" read rpass[$scount] echo "是否输入更多远程备份地址？输入y重新输入，n进入下一步" read iscontinue scount=$(($scount+1)) done # installdir # execuser # username password sname # backtime # rtype rurl rname rpass echo "您所作的备份配置如下：" sresult=$(echo -n "$installdir" | grep '^/') if [ ! $sresult ] then installdir="$PWD/$installdir" else installdir=$installdir fi echo "本地备份目录为$installdir" echo "执行备份系统用户为$execuser" echo "系统备份数据库：" allcount=${#username[@]} scount=0 while [ $scount -lt $allcount ] do echo "${username[$scount]}/${password[$scount]}@${sname[$scount]}" scount=$(($scount+1)) done echo "执行备份的值守时间表，*代表任意" scount=0 backnum=${#backtime[@]} while [ $scount -lt $backnum ] do echo "${backtime[$scount]}" scount=$(($scount+1)) done rnum=${#rtype[@]} if [ $rnum -ne 0 ] then echo "远程备份的服务地址为:" scount=0 while [ $scount -lt $rnum ] do echo "连接方式:${rtype[$scount]},连接地址:${rurl[$scount]},用户名:${rname[$scount]},密码:${rpass[$scount]}" scount=$(($scount+1)) done fi echo "是否确认安装？输入y继续，输入n退出安装" read isgoon if [ $isgoon != y ] then exit 0; fi echo "正在生产目录结构................................"; mkdir -p $installdir/logs mkdir -p $installdir/temp mkdir -p $installdir/zip chown -Rvf $execuser $installdir echo "目录结构生成完成................................" echo "生成备份执行文件................................" echo "#!/bin/bash">$installdir/runback.sh echo "source ~/.bash_profile">>$installdir/runback.sh echo "nowdate=$(date +%Y-%m-%d_%k.%M.%S)">>$installdir/runback.sh echo "nowmouth=$(date +%Y-%m)">>$installdir/runback.sh echo "echo "$nowdate开始备份.......................................">>$installdir/logs/$nowmouth.log">>$installdir/runback.sh scount=0 snum=${#username[@]} while [ $scount -lt $snum ] do echo "exp ${username[$scount]}/${password[$scount]}@${sname[$scount]} file=$installdir/temp/${username[$scount]}_${sname[$scount]}$nowdate.dmp compress=N>>$installdir/logs/$nowmouth.log 2>&1">>$installdir/runback.sh scount=$(($scount+1)) done echo "echo "$(date +%Y-%m-%d_%k.%M.%S)完成备份.......................................">>$installdir/logs/$nowmouth.log">>$installdir/runback.sh echo "echo "$(date +%Y-%m-%d_%k.%M.%S)开始打包.......................................">>$installdir/logs/$nowmouth.log">>$installdir/runback.sh echo "gzip $installdir/zip/$nowdate.zip $installdir/temp/>>$installdir/logs/$nowmouth.log 2>&1">>$installdir/runback.sh echo "rm -Rvf $installdir/temp/*>>$installdir/logs/$nowmouth.log 2>&1">>$installdir/runback.sh echo "echo "$(date +%Y-%m-%d_%k.%M.%S)打包完成.......................................">>$installdir/logs/$nowmouth.log">>$installdir/runback.sh scount=0 if [ ${#rtype[@]} -ne 0 ] then echo "echo "$(date +%Y-%m-%d_%k.%M.%S)进行远程备份.......................................">>$installdir/logs/$nowmouth.log">>$installdir/runback.sh snum=${#rtype[@]} while [ $scount -lt $snum ] do echo "lftp -u ${rname[$scount]},${rpass[$scount]} ${rtype[$scount]}://${rurl[$scount]}<<remote">>$installdir/runback.sh echo "mkdir remotedbback">>$installdir/runback.sh echo "cd remotedbback">>$installdir/runback.sh echo "mput $installdir/zip/$nowdate.zip">>$installdir/runback.sh echo "exit">>$installdir/runback.sh echo "remote">>$installdir/runback.sh scount=$(($scount+1)) done echo "echo "$(date +%Y-%m-%d_%k.%M.%S)完成远程备份.......................................">>$installdir/logs/$nowmouth.log">>$installdir/runback.sh fi echo "exit 0">>$installdir/runback.sh chmod 775 $installdir/runback.sh chown $execuser $installdir/runback.sh echo "生成备份执行文件完成............................" echo "开始定制值守时间................................" scount=0 snum=${#backtime[@]} while [ $scount -lt $snum ] do echo "${backtime[$scount]} $installdir/runback.sh">>$installdir/planlist scount=$(($scount+1)) done su -l -c"crontab $installdir/planlist" oracle echo "完成值守时间定制................................" exit 0
接下来给大家介绍linux oracle自动备份脚本
1、备份脚本：
#!/bin/sh export ORACLE_BASE=/home/oracle export ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1 export ORACLE_SID=orcl export PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin export DATA_DIR=/home/bakup/data export LOGS_DIR=/home/bakup/logs export DELTIME=`date -d "7 days ago" +%Y%m%d` export BAKUPTIME=`date +%Y%m%d%H%M%S` mkdir -p $DATA_DIR mkdir -p $LOGS_DIR echo "Starting bakup..." echo "Bakup file path $DATA_DIR/$BAKUPTIME.dmp" exp shop/lyisABC0987@orcl file=$DATA_DIR/$BAKUPTIME.dmp log=$LOGS_DIR/$BAKUPTIME.log echo "Delete the file bakup before 7 days..." rm -rf $DATA_DIR/$DELTIME*.dmp rm -rf $LOGS_DIR/$DELTIME*.log echo "Delete the file bakup successfully. " echo "Bakup completed."
2、添加到任务调度
crontab -u oracle -e
* 3 * * * /home/bakup/bakup.sh
即每天凌晨3点进行备份
如需每天备份多次，可设置不同时间段备份：
例如：* 3,13,18 * * * /home/bakup/bakup.sh，即每天3点、13点、18点进行备份。
说明：文件备份目录，用户oracle必须有更改权限，否则无法备份。
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