Apache��־�����ű�

1,�鿴apache����:

ps aux | grep httpd | grep -v grep | wc -l

2,�鿴80�˿ڵ�tcp����:

netstat -tan | grep "ESTABLISHED" | grep ":80" | wc -l

3,ͨ����־�鿴����ip�������������ظ�:

cat access_log | grep "20/Oct/2008" | awk '{print $2}' | sort | uniq -c | sort -nr

4,����ip���������ߵ�ip���ڸ�Щʲô(ԭ����֩��):

cat access_log | grep "20/Oct/2008:00" | grep "122.102.7.212" | awk '{print $8}' | sort | uniq -c | sort -nr | head -n 10

5,��������ҳ����ǰ10��url:

cat access_log | grep "20/Oct/2008:00" | awk '{print $8}' | sort | uniq -c | sort -nr | head -n 10

6,��tcpdump��̽80�˿ڵķ��ʿ���˭����

tcpdump -i eth0 -tnn dst port 80 -c 1000 | awk -F"." '{print $1"."$2"."$3"."$4}' | sort | uniq -c | sort -nr
<pre>
���Ŵ���־���鿴��ip�ڸ���:
<pre lang="php">
cat access_log | grep 122.102.7.212| awk '{print $1"\t"$8}' | sort | uniq -c | sort -nr | less

7,�鿴ijһʱ���ε�ip������:

grep "2006:0[7-8]" www20060723.log | awk '{print $2}' | sort | uniq -c| sort -nr | wc -l