SHELL 自动备份MYSQL数据库
备份单个数据库及所有数据库
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| #!/bin/bash
#2017-8-16 08:58:22
#By baiyuanhong
#Auto_Backup_Mysql
###############################################
MYSQL_STATUS=`netstat -anpl |grep mysqld | grep 3306 | wc -l`
###############################################
###############################################
#system base info
IPADD=`ifconfig eth0 | grep "inet addr" | awk '{print $2}' | sed 's/addr://g'`
HOSTNAME=`hostname`
DATE=`date +"%y-%m-%d %H:%M:%S"`
USER=`whoami`
DISK_SDA1=`df -h | grep /dev/sda1 | awk '{print $5}'`
CPU_INFO=`cat /proc/loadavg`
###############################################
###############################################
#status_check
echo -e "\033[32m********************************************\033[0m"
if [ $MYSQL_STATUS -eq 0 ];then
echo "Mysql..............................[NOT RUN]"
else
echo "Mysql..............................[RUNNING]"
fi
echo -e "\033[32m********************************************\033[0m"
cat << EOF
|------------System Information-------------
|DATE :$DATE
|HOSTNAME :$HOSTNAME
|USER :$USER
|IP :$IPADD
|DISK_USED :$DISK_SDA1
|CPU_AVERAGE :$CPU_INFO
--------------------------------------------
EOF
echo -e "\033[32m*******Please Enter Your Choice:[1-3]******\033[0m"
cat << EOF
1)Backup Single Mysql DB
2)Backup All Mysql DB
3)exit
--------------------------------------------
EOF
read -p "Please Enter Your Choice:" input
#############################################
#############################################
if [ $input -eq 1 ];then
mysql -uroot -p123456 -e "show databases;"
read -p "Please Enter Your DBname:" DBname
mysqldump -uroot -p123456 $DBname >/tmp/$DBname\_`date +%Y%m%d`.sql
fi
if [ $input -eq 2 ];then
mysql -uroot -p123456 -e "show databases;"
read -p "Please Confirm Your Choice(y/n):" yn
if [ $yn == "y" ];then
mysqldump -uroot -p123456 --all-databases >/tmp/all_databases_`date +%Y%m%d`.sql
else
exit
fi
fi
if [ $input -eq 3 ];then
exit
fi |
