数据库和程序备份脚本

#!/bin/bash
#备份脚本
bakDir=/root/bak
cd $bakDir
dateDIR=`date +"%y-%m-%d"`
mkdir -p $dateDIR/data
for i in `mysql -uroot -proot -e "show databases"  | grep -v "Database" | grep -v "_schema"`
do
  mysqldump -uroot -proot $i > $bakDir/$dateDIR/data/${i}_${dateDIR}.sql
done
tar czvf $bakDir/$dateDIR/java_${dateDIR}.tar.gz -C /var/lib/tomcat7 webapps