help

#!/bin/bash

echo "Installing Java 8"
sudo apt install openjdk-8-jdk
echo "Done"
echo "Getting buildtools"
wget https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar
echo "Building latest spigot jar, if you want another version, you can do java -jar BuildTools.jar --rev (version)"
echo "You need to wait some minutes if you have a Pi 2/3"
java -jar BuildTools.jar --rev latest
echo "Done, running to generate the server.properties"
sudo rm apache-maven-3.6.0
sudo rm BuildData
sudo rm Spigot
sudo rm CraftBukkit
sudo rm Bukkit
sudo rm work
sudo cp spigot-*.jar spigot.jar