用Tcpdump抓取MySQL执行的SQL
#!/bin/bash
tcpdump -i eth0 -s 0 -l -w – dst port 3306 | strings | perl -e ‘
#!/bin/bash
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.=” $_”;
}
}’
