```bash #!/usr/bin/env bash ##this is web State Statistics script ##author xw 2018.3.28 declare -A state Statistics=`ss -an |grep :80 | awk '{print $1}{print $2}{print $3}{print $4}'` for p in $Statistics do let state[$p]++ done for q in ${!state[@]} do echo "$q: ${state[$q]}" done ``` 以上是针对centos 7，centos6命令 ss -ant | awk '{++s[$1]} END {for(k in s) print k,s[k]}'