#!/bin/bash
t=`date +%Y%m%d_%H%M`
p_user=root
p_pwd=123456
p_host=127.0.0.1
#从
数据库中读出表结构
echo 'select SCHEMA_NAME from SCHEMATA ' > sql
#p_all_db=(gzcore gzchar gzrealmd gzshop)
p_all_db=(`mysql -h${p_host} -u${p_user} -p${p_pwd} information_schema < sql`)
rm sql
#如果文件夹存在则删除
#[[ -d ${p_host} ]] || rm -rf ${p_host}
#创建新文件夹
mkdir ${p_host} 2>/dev/null
cd ${p_host}
#生成
for i in ${p_all_db[*]}
do
if [ "SCHEMA_NAME" = $i ] || [ "information_schema" = $i ] || [ "mysql" = $i ];then
echo "skip ${p_host} $i"
continue
else
echo "bak ${p_host} $i .."
rm -f ${PWD}/${i}_${t}.dump 2>/dev/null
mysqldump -u${p_user} -p${p_pwd} -h${p_host} --databases $i > ${PWD}/${i}_${t}.dump
fi
done
#返回原来的路径
cd ..