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linux下2個檢查tcp連接的命令
這篇文章主要介紹了linux下2個檢查tcp連接的命令,需要的朋友可以?考下
1 檢測web服務器的鏈接數(shù)量及狀態(tài):
netstat
-ant|
awk
'{print $5 " " $6}'
|
grep
"::ffff:"
|
sed
-e
's/::ffff://'
-e
's/:[0-9]*//'
|
sort
|
uniq
-c|
sort
-rn|
head
-10
結果:
122 125.162.71.199 TIME_WAIT
99 79.119.125.43 TIME_WAIT
81 125.167.243.77 TIME_WAIT
75 110.137.106.75 TIME_WAIT
29 118.97.140.166 TIME_WAIT
29 115.192.138.175 TIME_WAIT
23 70.231.252.244 TIME_WAIT
22 114.58.168.27 TIME_WAIT
17 219.95.10.58 TIME_WAIT
15 125.160.90.214 TIME_WAIT
檢測所有的tcp連接數(shù)量及狀態(tài)
1 | netstat -ant| awk '{print $5 " " $6}' | grep "[1-9][0-9]*." | sed -e 's/::ffff://' -e 's/:[0-9]*//' | sort | uniq -c| sort -nr| head -10 |
結果:
143 79.119.125.43 TIME_WAIT
97 110.137.106.75 TIME_WAIT
54 125.162.71.199 TIME_WAIT
52 121.120.140.19 TIME_WAIT
31 114.79.21.172 TIME_WAIT
23 118.97.140.166 TIME_WAIT
19 70.231.252.244 TIME_WAIT
19 114.58.168.27 TIME_WAIT
18 219.95.10.58 TIME_WAIT
13 115.192.138.175 TIME_WAIT
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