#!/bin/bash
mysqlpasswd=
mysql -uroot -p$mysqlpasswd -e "show databases;" 2>/dev/null > /home/hehe/databases.txt
for i in `cat /home/hehe/databases.txt`
do
mysqldump -uroot -p$mysqlpasswd $i > /home/hehe/${i}_`date +%Y-%m-%d-%H-%M`.sql 2>/dev/null
if [ $? -eq 0 ]
then
echo "$i backup ok" >> /home/hehe/mysqldump.txt
else
echo "$i backup fail" >> /home/hehe/mysqldump.txt
fi
done