netsat
netstat -ant得到
root@f6c0aba5201d:/# netstat -ant
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp6 0 0 :::8080 :::* LISTEN
tcp6 52 0 172.17.0.2:8080 192.168.99.1:56750 ESTABLISHED
tcp6 0 0 172.17.0.2:8080 192.168.99.1:56503 TIME_WAIT
tcp6 52 0 172.17.0.2:8080 192.168.99.1:56788 ESTABLISHED
tcp6 0 0 172.17.0.2:8080 192.168.99.1:56686 TIME_WAIT
tcp6 0 0 172.17.0.2:8080 192.168.99.1:56658 TIME_WAIT
tcp6 0 0 172.17.0.2:8080 192.168.99.1:56723 TIME_WAIT
tcp6 52 0 172.17.0.2:8080 192.168.99.1:56695 ESTABLISHED
tcp6 0 0 172.17.0.2:8080 192.168.99.1:56688 TIME_WAIT
tcp6 0 0 172.17.0.2:8080 192.168.99.1:56701 TIME_WAIT整体统计
netstat -an | awk '/^tcp/ {++S[$NF]} END {for (a in S) print a, S[a]}'得到
root@f6c0aba5201d:/# netstat -an | awk '/^tcp/ {++S[$NF]} END {for (a in S) print a, S[a]}'
LISTEN 1
TIME_WAIT 22
ESTABLISHED 96
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