Force TCP Reset for PathOfExile_x64Steam.exe in GNU/Linux

poe_tcp_kill.sh

#!/bin/sh
POEPID="$(ps -A -o pid,cmd|grep PathOfExile_x64Steam.exe | grep -v grep |head -n 1 | awk '{print $1}')"
POECONNECTION="$(lsof -np $POEPID | grep IPv4 | awk '{print $4}' | tail -n 1  | sed 's/u//g')"
GDBCOMMAND="call (int)close($POECONNECTION)"
POEIP="$(lsof -np 19380 | grep IPv4 | tail -n 1 | awk '{print $9}' | awk -F\> '{print $2}' | awk -F: '{print $1}')"
tcpkill host $POEIP &
sleep 2
for child in $(jobs -p); do
    echo kill "$child" && kill "$child"
done
wait $(jobs -p)