cnzwxy的博客

1,查看apache进程: ps aux | grep httpd | grep -v grep | wc -l 2,查看80端口的tcp连接: netstat -tan | grep "ESTABLISHED" | grep ":80" | wc -l 3,通过日志查看当天ip连接数，过滤重复: cat access_log | grep "20/Oct/2008" | awk '{print $2}' | sort | uniq -c | sort -nr