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1)ͳ¼Æ80¶Ë¿ÚÁ¬½ÓÊý
netstat -nat|grep -i "80"|wc -l
1
2£©Í³¼ÆhttpdÐÒéÁ¬½ÓÊý
ps -ef|grep httpd|wc -l
1
3£©¡¢Í³¼ÆÒÑÁ¬½ÓÉϵģ¬×´Ì¬Îª¡°established'
netstat -na|grep ESTABLISHED|wc -l
2
4)¡¢²é³öÄĸöIPµØÖ·Á¬½Ó×î¶à,½«Æä·âÁË.
netstat -na|grep ESTABLISHED|awk '{print $5}'|awk -F: '{print $1}'|sort|uniq -c|sort -r +0n
netstat -na|grep SYN|awk '{print $5}'|awk -F: '{print $1}'|sort|uniq -c|sort -r +0n