⑴［rootlocalhost ~］# stat -l
⑵Active Inter connections （only servers
⑶Proto Recv-Q Send-Q Local Address Foreign Address State
⑷tcp localhost:smux *：* LISTEN
⑸tcp *：svn *：* LISTEN
⑹tcp *：ssh *：* LISTEN
⑺udp localhost:syslog *：*
⑻udp *：snmp *：*
⑼Active UNIX domain sockets （only servers
⑽Proto Reft Flags Type State I-Node Path
⑾unix ［ A ］ STREAM LISTENING /tmp/ssh-yKnDB/agent.
⑿unix ［ A ］ STREAM LISTENING /var/run/audispd_events
⒀［rootlocalhost ~］#
⒁实例：显示所有已建立的有效连接
⒂命令：stat -n
⒃［rootlocalhost ~］# stat -n
⒄Active Inter connections （w/o servers
⒅Proto Recv-Q Send-Q Local Address Foreign Address State
⒆tcp ...: ...: ESTABLISHED
⒇Active UNIX domain sockets （w/o servers
⒈Proto Reft Flags Type State I-Node Path
⒉unix ［ ］ DGRAM //kernel/udev/udevd
⒊unix ［ ］ DGRAM /dev/log
⒋unix ［ ］ DGRAM
⒌unix ［ ］ DGRAM
⒍unix ［ ］ STREAM CONNECTED
⒎unix ［ ］ STREAM CONNECTED
⒏［rootlocalhost ~］#
⒐实例：显示关于以太网的统计数据
⒑命令：stat -e
⒒［rootlocalhost ~］# stat -e
⒓Active Inter connections （w/o servers
⒔Proto Recv-Q Send-Q Local Address Foreign Address State User Inode
⒕tcp ...:ssh ...: ESTABLISHED root
⒖Active UNIX domain sockets （w/o servers
⒗Proto Reft Flags Type State I-Node Path
⒘unix ［ ］ DGRAM //kernel/udev/udevd
⒙unix ［ ］ DGRAM /dev/log
⒚unix ［ ］ DGRAM
⒛unix ［ ］ DGRAM
①unix ［ ］ STREAM CONNECTED
②unix ［ ］ STREAM CONNECTED
③［rootlocalhost ~］#
④用于显示关于以太网的统计数据。它列出的项目包括传送的数据报的总字节数、错误数、删除数、数据报的数量和广播的数量。这些统计数据既有发送的数据报数量，也有接收的数据报数量。这个选项可以用来统计一些基本的网络流量
⑤实例：显示关于路由表的信息
⑥命令：stat -r
⑦［rootlocalhost ~］# stat -r
⑧Kernel IP routing table
⑨Destination Gateway Genmask Flags MSS Window irtt Iface
⑩... * ... U eth
Ⅰ... ... ... UG eth
Ⅱ... ... ... UG eth
Ⅲdefault ... ... UG eth
Ⅳ［rootlocalhost ~］#
Ⅴ实例：列出所有 tcp 端口
Ⅵ命令：stat -at
Ⅶ［rootlocalhost ~］# stat -at
ⅧActive Inter connections （servers and established
ⅨProto Recv-Q Send-Q Local Address Foreign Address State
Ⅹtcp localhost:smux *：* LISTEN
㈠tcp *：svn *：* LISTEN
㈡tcp *：ssh *：* LISTEN
㈢tcp ...:ssh ...: ESTABLISHED
㈣［rootlocalhost ~］#
㈤实例：统计机器中网络连接各个状态个数
㈥命令：stat -a | awk ‘/^tcp/ {++S［$NF］} END {for（a in S print a， S［a］}’
㈦［rootlocalhost ~］# stat -a | awk ‘/^tcp/ {++S［$NF］} END {for（a in S print a， S［a］}’
㈧ESTABLISHED
㈨［rootlocalhost ~］#
㈩实例：把状态全都取出来后使用uniq -c统计后再进行排序
命令：stat -nat |awk ‘{print $}’|sort|uniq -c
［rootandy ~］# stat -nat |awk ‘{print $}’|sort|uniq -c
CLOSE_WAIT
established
ESTABLISHED
Foreign
TIME_WAIT
［rootandy ~］# stat -nat |awk ‘{print $}’|sort|uniq -c|sort -rn
ESTABLISHED
CLOSE_WAIT
TIME_WAIT
Foreign
established
［rootandy ~］#