Linux in EnterPrise

Two ways to get which process is Listen on the specific port on Solaris

1. lsof -i:port_number
e.g. lsof -i:22

2. Use scripts that combined with pfiles

e.g. get_port.sh 22

#!/bin/bash

# Get the process which listens on port

# $1 is the port we are looking for

if [ $# -lt 1 ]

then

echo “Please provide a port number parameter for this script”

echo “e.g. $0 22″

exit

fi

echo “Greping for your port, please be patient (CTRL+C breaks) … ”

for i in `ls /proc`

do

pfiles $i | grep AF_INET | grep $1 |grep -v pfiles

if [ $? -eq 0 ]

then

echo;echo “PID is $i and Process details run on port:$1″;echo

ps -cafe|grep $i|grep -v grep

fi

done