#!/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.\"