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利用tcpdump抓取mysql sql语句

这个脚本是我之前在网上无意间找个一个利用tcpdump 抓包工具获取mysql流量，并通过过滤把sql 语句输入。

脚本不是很长，但是效果很好。

#!/bin/bash #this script used montor mysql network traffic.echo sql tcpdump -i eth0 -s 0 -l -w - dst port 3306 | strings | perl -e ' while(<>) { chomp; next if /^[^ ]+[ ]*$/;     if(/^(SELECT|UPDATE|DELETE|INSERT|SET|COMMIT|ROLLBACK|CREATE|DROP|ALTER|CALL)/i)     {         if (defined $q) { print "$q/n"; }         $q=$_;     } else {         $_ =~ s/^[ /t]+//; $q.=" $_";     } }'

下面是执行脚本的输出：

SELECT b.id FROM module as a,rights as b where a.id=b.module_id and b.sid='179' and a.pname like 'vip/member_order_manage.php%' SELECT count(id) as cc,sum(cash) as total from morder_stat_all  where (ymd BETWEEN '1312214400' and '1312336486') and depart_id=5 an d order_class=2 select id,name from media where symd='0000-00-00' select id,name from depart where s_flag=' '  and onoff=1 order by sno select id,name from plank where depart_id=5  and onoff=1 order by no select id,name from grp where plank_id=0  and onoff=1 order by no select id,CONCAT(pname,'-',name) as name from pvc order by pname select id,CONCAT(no,'-',name) as name from local where pvc_id=0 order by no select id,name from product_breed select color_name from product_color where id=5 select id,name from product where id = '0' select * from morder_stat_all  where (ymd BETWEEN '1312214400' and '1312336486') and depart_id=5 and order_class=2 order by ymd DESC  LIMIT 0,50 select urlkey from sys_config where id=1 select name from morder where id=7195793 select no,name from staff where id=5061 select product_id,amt,price0 from order_product where order_id = 7195793 select concat_ws('/',name,NULLIF((select color_name as cn from product_color where id=color_id),''),NULLIF((select style_name from p roduct_style where id=style_id),'')) as name,spec,weight,price from product where id = 16938 select concat_ws('/',name,NULLIF((select color_name as cn from product_color where id=color_id),''),NULLIF((select style_name from p roduct_style where id=style_id),'')) as name,spec,weight,price from product where id = 19005 select name from morder where id=7195768 select no,name from staff where id=221 select product_id,amt,price0 from order_product where order_id = 7195768 select concat_ws('/',name,NULLIF((select color_name as cn from product_color where id=color_id),''),NULLIF((select style_name from p roduct_style where id=style_id),'')) as name,spec,weight,price from product where id = 18978 select concat_ws('/',name,NULLIF((select color_name as cn from product_color where id=color_id),''),NULLIF((select style_name from p roduct_style where id=style_id),'')) as name,spec,weight,price from product where id = 18282 select concat_ws('/',name,NULLIF((select color_name as cn from product_color where id=color_id),''),NULLIF((select style_name from p roduct_style where id=style_id),'')) as name,spec,weight,price from product where id = 19740

从上面的日志可以看出，脚本的功能还是很强大吧。

转自： http://www.cnblogs.com/ylqmf/archive/2012/07/11/2586741.html