查看TCP状态命令

查看TCP状态命令：

[unilife@VM_206_14_centos ~]$ netstat -n | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}'TIME_WAIT 179CLOSE_WAIT 1SYN_SENT 1FIN_WAIT1 181FIN_WAIT2 4ESTABLISHED 56986SYN_RECV 220LAST_ACK 293[unilife@VM_206_14_centos ~]$