Minecraft Server Script

start-server.sh

#!/bin/bash
JAR=server.jar
MAX=6144M
MIN=512M

while getopts ":j:x:s" opt; do
    case $opt in
        j)
          JAR=${OPTARG}
          ;;
        x)
          MAX=${OPTARG}M
          ;;
        s)
          MIN=${OPTARG}M
          ;;
        \?)
          echo "Invalid option: -$OPTARG" >&2
          exit 0
    esac
done

echo Using jar $JAR with $MAX of memory;

while true; do

    java -DIReallyKnowWhatIAmDoingThisUpdate=true -Xms${MIN} -Xmx${MAX} -jar ${JAR} -o true nogui
    echo 'Restarting server in 5s... (Precc ctrl+c to cancel)'
    sleep 5s
    echo 'Server Restarting!'

done

start.sh

#!/bin/sh

echo 'Starting server...'

screen -S "Server" -U -m -d bash start-server.sh -j paper.jar