netstat
-
an
|
awk
‘
/^tcp/{ A[$NF]++} END{ for (a in A) print a, A[a]}
‘
netstat
-
an
|
awk
‘
/LISTEN/{next};/^tcp/{s=split($5, N,”:”); /
A[N[s-1]]++} END{ for (a in A) print a, A[a]} ‘
A[N[s-1]]++} END{ for (a in A) print a, A[a]} ‘