Example Unix and Windows/Powershell Network Socket Table Commands

October 7th, 2016 | Garland Joseph

What tcp sockets are open?

Unix

netstat -an | egrep -I “^tcp.*LISTEN”
netstat -an | egrep -I “^tcp.*LISTEN” | awk ‘{split($4,a,”:”);print a[2]}’

Powershell

netstat -an | select-string listem