My batch script for my modded Minecraft server

launch.bat

:: this is the file that handles the server for my modded Minecraft on my 6-core PC
:: ParallelGCThreads can be changed to accomodate any number of cores, just give it the number of threads needed
:: if you are hosting a vanilla server, change forge.jar to the name of the Minecraft server jar
:: change Xmx to the amount of RAM your computer has
:: change 'world3' to the name of your Minecraft world to backup the world automatically
:: lines 10, 13-15 have to do with automatic restart on crash
@echo off
color 0a
title MWServer
:a
java -server -Xmx7G -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+CMSIncrementalPacing -XX:ParallelGCThreads=6 -XX:+AggressiveOpts -jar forge.jar nogui
xcopy C:\Users\chizz\Desktop\MWServer\world3 C:\Users\chizz\Desktop\MWServer\backup\world3 /i /r /s /y
echo You have 10 seconds to Ctrl-C the server before restart!
ping localhost -n 10 > nul
goto a