mysql数据批量导入导出

#!/bin/bash
src_database="192.168.10.10"
src_database_user="root"
src_database_passwd="xxxx"

dst_database="192.168.10.12"
dst_database_user="root"
dst_database_passwd="xxxxx"

cd ~
mkdir ./datadump  #存放sql的临时目录

echo "start export databases from ${src_database}!"

databasename_list=`echo "show databases" | mysql -h ${src_database} -u${src_database_user} -p${src_database_passwd} | sed -n '/^100msh/'p`
for databasename in ${databasename_list}
do
	mysqldump -h ${src_database} -u${src_database_user} -p${src_database_passwd} -R ${databasename} > ./datadump/${databasename}.sql
	if [ $? == 0 ];then
		echo "export databases ${databasename} success!"
    else
        echo "export databases ${databasename} fail!"
		exit 1
    fi
done

echo "export databases from ${src_database} end!"


chmod -R 777 ./datadump
cd ./datadump


echo "start import databases to ${dst_database}!"

for databasename in ${databasename_list}
do
    echo "create database ${databasename}" | mysql -h ${dst_database} -u${dst_database_user} -p${dst_database_passwd}
	if [ $? == 0 ];then
		echo "create databases ${databasename} success!"
    else
        echo "create databases ${databasename} fail!"
		exit 1
    fi
	
	mysql -h ${dst_database} -u${dst_database_user} -p${dst_database_passwd} ${databasename} < ${databasename}.sql
	if [ $? == 0 ];then
		echo "import databases ${databasename} success!"
    else
        echo "import databases ${databasename} fail!"
		exit 1
    fi
done

echo "import databases to ${dst_database} end!"