Command for viewing the network connection status in Linux

Article title: view the network connection status commands in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.

View http process count

[Root @ localhost conf] # ps-ef | grep httpd | wc-l

333

Count the connection count Status:

[Root @ localhost conf] # netstat-n | awk '/^ tcp/{++ S [$ NF]} END {for (a in S) print, S [a]}' LAST_ACK 173 SYN_RECV 35 CLOSE_WAIT 159 ESTABLISHED 152 FIN_WAIT1 29 FIN_WAIT2 10 CLOSING 39 TIME_WAIT 103