Oracle自动备份脚本

#!/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

#!/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."