Serial

#!/bin/bash

function random() {

	printf "%06d" $(($RANDOM % 30000 + 1))

}

function randomhex() {

	val=$(($RANDOM % 255 + 1))

	echo "obase=16; $val" | bc

}

function generateRandomLetter() {

	for i in a b c d e f g h j k l m n p q r s t v w x y z; do

		echo $i

	done | sort -R | tail -1

}

function generateRandomValue() {

	for i in 0 1 2 3 4 5 6 7 8 9 a b c d e f g h j k l m n p q r s t v w x y z; do

		echo $i

	done | sort -R | tail -1

}

function toupper() {

	echo $1 | tr '[:lower:]' '[:upper:]'

}

permanent="PSN"

serialstart="1960"

serialnum="$(echo "$serialstart" | tr ' ' '\n' | sort -R | tail -1)$permanent"$(random)

echo $serialnum

var HostDSMfixNumber = flag.Int("fixNumber", 0, "Fix Number of Host")

var VMMVersion = flag.String("vmmversion", "2.6.1-12139", "VMM version")

var VMMTimestamp = flag.Int("vmmts", 1679863686, "VMM Timestamp")

// synowebapi --exec api=SYNO.Core.Package method=get id=Virtualization

var Cluster_UUID = "3bdea92b-68f4-4fe9-aa4b-d645c3c63864"

var ListenAddr = flag.String("addr", "0.0.0.0:12345", "Listen address")

func main() {

	flag.Parse()

	log.Println("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!")

	log.Println("!!!  Synology Serial Emulator created by https://jxcn.org  !!!")

	log.Println("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!")

	listener, err := net.Listen("tcp", *ListenAddr)

	if err != nil {

		log.Println("Error listening", err.Error())