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利用tcpdump简易抓取MySQL Query Log

2011-04-22 14:00:45| 分类： MySQL | 标签： |举报 |字号大中小订阅

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#!/bin/bash
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.=" $_";
}
}'

可以根据自己的需要稍微改改，我在这里只增加了对 CALL 关键字。

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