• Oracle自动备份脚本(网上找到的资料)


    废话不多说了,直接给大家贴代码了,具体代码如下所示:

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    #!/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 $installdir
    result=$?
    done
    echo "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 $execuser
    result=$?
    done
    echo "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:

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    #!/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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  • 原文地址:https://www.cnblogs.com/zhongshiqiang/p/5773394.html
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