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使用tcpdump抓取sql
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#!/bin/bash | |
#this script used montor mysql network traffic.echo sql | |
tcpdump -i ${1:eth0} -s 0 -l -w - dst port ${2:3306} | strings | perl -e ' | |
while(<>) { chomp; next if /^[^ ]+[ ]*$/; | |
if(/^(SELECT|UPDATE|DELETE|INSERT|SET|COMMIT|ROLLBACK|CREATE|DROP|ALTER|CALL)/i) | |
{ | |
if (defined $q) { print "$q\n"; } | |
$q=$_; | |
} else { | |
$_ =~ s/^[ \t]+//; $q.=" $_"; | |
} | |
}' |
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