- #!/bin/bash
- #Program
- # delete the database'info whick state is 3
- #History:
- # 2014/2/23 cjp First release
- # 2014/3/5/ cjp change value'setting on 117
- PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/usr/local/bin:/usr/local/sbin:~/bin
- export PATH
- host="127.0.0.1"
- port="3306"
- user="user"
- passwd="passwd"
- dbname="database"
- tablename="table"
- field="t_field"
- outField="t_id,t_path"
- fileRootPath="/var/www/html/apath"
- filePath=""
- #checkdown data
- mysql -h$host -P$port -u$user -p$passwd $dbname -e "SET NAMES utf8;SELECT ${outField} FROM ${tablename} WHERE ${field} = 3" > data_info
- date -d '1970-01-01 UTC 946684800 seconds' +"%Y-%m-%d %z" >> del_log.log
- #delete image file and mysql data
- sed '1d' data_info | while read line
- do
- echo $line > findtemp
- awk '{print $2}' findtemp > imagetemp
- cat imagetemp | while read imagedata
- do
- filePath=${fileRootPath}${imagedata}
- echo $filePath >> del_log.log
- rm -f $filePath
- done
- awk '{print $1}' findtemp > idtemp
- cat idtemp | while read iddata
- do
- mysql -h$host -P$port -u$user -p$passwd $dbname -e "SET NAMES utf8;DELETE FROM ${tablename} WHERE s_id = ${iddata}"
- done
- done
- rm -f data_info
- rm -f imagetemp
- rm -f idtemp
- echo "^-^ clean!"
- #该片段来自于http://www.codesnippet.cn/detail/270320149169.html
来源: http://www.codesnippet.cn/detail/270320149169.html