-mem) require_arg integer "$1" "$2" && app_mem="$2" && shift 2 ;;
     -jvm-debug) 
        if echo "$2" | grep -E ^[0-9]+$ > /dev/null; then 
            addDebugger "$2" && shift 
        else
            addDebugger 9999
        fi 
        shift ;;
     -java-home) require_arg path "$1" "$2" && java_cmd="$2/bin/java" && shift 2 ;;
            -D*) addJava "$1" && shift ;;