set plugin_name=HalloWeltPlugin set plugin_path=d:\leo\plugins\ set canary_path=d:\leo\ set work_dir="d:\leo\aaa Plugins Minecraft\Kapitel_3\HalloWeltPlugin\" cd %work_dir% javac %plugin_name%.java -cp %canary_path%CanaryMod.jar jar -cf %plugin_name%.jar %plugin_name%.class Canary.inf copy %plugin_name%.jar %plugin_path%