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宠辱不惊，看庭前花开花落；去留无意，望天空云卷云舒

最近在寻找这方面的资料: 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 “24/Jul/2007″ | awk ‘{print $2}’ | sort | uniq -c | sort -nr 4,当天ip连接数最高的ip都在干些什么(原来是蜘蛛): cat access_log | grep “24/Jul/2007:00″ | grep “61.135.166.230″ | awk ‘{print $8}’ | sort | uniq -c | sort -nr |...