利用shell删除数据表中指定信息和字段对应的文件
发布时间:2020-12-15 07:11:29 所属栏目:安全 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 #!/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
以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考 #!/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!" 以上内容由PHP站长网【52php.cn】收集整理供大家参考研究 如果以上内容对您有帮助,欢迎收藏、点赞、推荐、分享。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |