How to parse netstat command in order to get process name and PID from it?

Question

I\'m trying to determine what application is using certain port and get netstat -tlnp | grep for Linux.

This command return the following o

Answer 1

... | awk '{print $7;}'| sed 's/\// /g'

Answer 2

awk + sed:

awk '{print $7}' | sed "s/\// /g"

Answer 3

netstat -tlnp 2>/dev/null | awk '/\.[0-9]:X/ {print $7}' | sed 's/\//\s/g'

where X in the awk bit is the port you're looking at.

Answer 4

Try netstat -p

-p, --program Show the PID and name of the program to which each socket belongs.

Answer 5

Also you can get rid of that "you have to be root" message by redirecting stderr to /dev/null

netstat -tlnp 2>/dev/null | grep ...

Answer 6

Try

ps -p $(lsof -ti tcp:80) o comm=,pid=

or

netstat -tlnp | awk '/:80 */ {split($NF,a,"/"); print a[2],a[1]}'