??????????linux ????netstat??
???????????? ???????[ 2014/6/30 13:56:51 ] ??????????????? linux
????Netstat ????????б?
????NETSTAT [-a] [-b] [-e] [-n] [-o] [-p proto] [-r] [-s] [-v] [interval]
????-a ???????????????????
????-b ???????????????????????????????????????Щ???????????????? ??ж???????????????????Щ????°??????????????????????????б?????? ????????£????????????????? [] ?У????????????????????????? TCP/IP ??????????????????????????????????????????
????-e ?????????????????????????? -s ????????á?
????-n ?????????????????????
????-o ??????????????????????? ID??
????-p proto ??? proto ?????Э????????proto ?????? ????Э????: TCP??UDP??TCPv6 ?? UDPv6??
????????? -s ????????????????Э??????????proto ??????????Э????: IP??IPv6??ICMP??ICMPv6??TCP??TCPv6??UDP ?? UDPv6??
????-r ???·????
????-s ?????Э?????????????????? IP?? IPv6??ICMP??ICMPv6??TCP??TCPv6??UDP ?? UDPv6 ??????????
????-p ???????????????????????
????-v ?? -b ????????????????????? ????п??????????????????????? ?????
????interval ??????????????????????????? ????????(?????)???? CTRL+C ?????? ??????????????????netstat ?????? ???????(???????)
????Netstat???Щ???????
????netstat -s——???????????????Э?????????????????????????ó?????Web??????????????????????????????Web???????????????????????????????????????????????????????????????У??????????????????????????????
????netstat -e——??????????????????????????????????г??????????????????????????????????????????????????????????????????????Щ?????????з?????????????????н????????????????????????????????Щ????????????????
????netstat -r——???????????????·?????????????????????????route print??????????? ??????????????Ч·??????????????Ч???????
????netstat -a——??????????????е???Ч????????б??????????????????ESTABLISHED?????????????????????LISTENING??????Щ?????????????CLOSE_WAIT?????????????????????TIME_WAIT????
????netstat -n——????????????????Ч?????
??????
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