Minecraft start file

start.bash

#!/bin/bash

###
#
#  :  Usage
#      ./start -j server.jar -m 2G
#        -j ) Path to the jar file
#        -m ) Amount of memory to give the Java process
#
###

MEMORY="4G"
JAR="server.jar"

while true ; do
  case "$1" in
    -m )
      MEMORY="$2"
      shift 2
    ;;
    -j )
      JAR="$2"
      shift 2
    ;;
    *)
      break
    ;;
  esac
done

CMD="java -jar $JAR -Xmx$MEMORY -Xms$MEMORY nogui"
echo "$CMD"
exec $CMD