#!/bin/sh

#備份目錄
dic="/usr/share/db_bak"
y= $(date+m=$

#read -p “dbname:” dbname

#if [ ! -n “$dbname” ];then

echo “not set dbname”

exit

#fi

dbname=“myfee”

#mysql備份檔名
filename= $dic$

echo “bakup name:”$filename

#刪除7天前的備份檔案
for file in ls -a $dic
do
find -mtime 7 -name “*.tar” -exec rm -rf {} ;
done

#備份資料庫
echo “備份資料庫”
mysqldump -uroot -pxytkj123456654321 $dbname > $filename