Linux 2 commands for checking TCP connections _linux shell

1 detect the number and status of links to the Web server:

Netstat-ant|awk ' {print $ \ t ' $} ' |grep:: FFFF: ' |sed-e ' s/::ffff://'-e ' s/:[0-9]*//' |sort|uniq-c| Sort-rn|head-10

Results:
122 125.162.71.199 time_wait
79.119.125.43 time_wait
Bayi 125.167.243.77 time_wait
110.137.106.75 time_wait
118.97.140.166 time_wait
115.192.138.175 time_wait
70.231.252.244 time_wait
114.58.168.27 time_wait
219.95.10.58 time_wait
125.160.90.214 time_wait


detects the number and status of all TCP connections

Netstat-ant|awk ' {print $ \ t ' $} ' |grep ' [1-9][0-9]*\. ' | Sed-e ' s/::ffff://'-e ' s/:[0-9]*//' |sort|uniq-c|sort-nr|head-10

Result:
143 79.119.125.43 time_wait
time_wait 125.162.71.199
52 time_wait Time_wait
114.79.21.172 time_wait
118.97.140.166 time_wait
70.231.252.244 time_wait
19 114.58 .168.27 time_wait
219.95.10.58 time_wait
115.192.138.175 time_wait

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