ss -tan|awk 'NR>1{++S[$1]}END{for (a in S) print a,S[a]}'
$ ss -tan|awk 'NR>1{++S[$1]}END{for (a in S) print a,S[a]}'
ESTAB 74
TIME-WAIT 168
LISTEN 17
ss -tan|awk 'NR>1{++S[$1]}END{for (a in S) print a,S[a]}'
$ ss -tan|awk 'NR>1{++S[$1]}END{for (a in S) print a,S[a]}'
ESTAB 74
TIME-WAIT 168
LISTEN 17