Get PID from port number


To get which PID binding some specific port on Solaris 10, use this script:

#!/bin/ksh
line='---------------------------------------------'
pids=$(/usr/bin/ps -ef | sed 1d | awk '{print $2}')
if [ $# -eq 0 ]; then
read ans?"Enter port you would like to know pid for: "
else
ans=$1
fi
for f in $pids
do
/usr/proc/bin/pfiles $f 2>/dev/null | /usr/xpg4/bin/grep -q "port: $ans"
if [ $? -eq 0 ]; then
echo $line
echo "Port: $ans is being used by PID:\c"
/usr/bin/ps -ef -o pid -o args | egrep -v "grep|pfiles" | grep $f
fi
done
exit 0

Source: http://www.tek-tips.com/viewthread.cfm?qid=1308923&page=1

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