myddns.sh

#!/bin/sh
#

run_dnspod() {
    get_ipv6
    # Import ardnspod functions
    . /root/myddns/ardnspod

    # Combine your token ID and token together as follows
    arToken="$DNSpod_ID,$DNSpod_Token"

    # Place each domain you want to check as follows
    # you can have multiple arDdnsCheck blocks

    # IPv6:
    mac_ipv6="$mac_ipv6"
    # arDdnsCheck "test.org" "subdomain6" 6
    #              "域名"   "子域(主机记录)"
    arDdnsCheck "$domainU" "$subdomainU" "6"
}

# get openwrt-all-device ip list
get_ipv6() {
    ip neigh > 1.txt
    echo $mac | awk '{print tolower($0)}' > mac.txt # 英文大写转小写
    mac=$(cat mac.txt)
    awk "/${mac}/" 1.txt > 2.txt # 列出含有《45:52:82:9e:73:86》mac地址的行
    sed  "/fe80:/d" 2.txt > 1.txt # 删除含有《fe80:》的行
    sed  "/${HDCP_ip}/d" 1.txt > 2.txt # 删除含有ipv4的行
    awk '{print $1}' 2.txt > 1.txt # 保留第一列的ipv6
    mac_ipv6=$(sed -n 1p 1.txt) # 打印第一行的ipv6，赋值到变量
    echo " "
    echo "###-----------------------------------------------------------###"
    echo " "
    echo "$subdomainU.$domainU[$mac_ipv6]"
}

######----------######----------######----------######----------######----------######

# dhcp服务分发的ip段(你的ip段是10.10.10.0/24  只填"10.10."前两个就行)
HDCP_ip="192.168."

# dnspod的API密钥 申请地址：https://console.dnspod.cn/account/token/token
DNSpod_ID="243177"
DNSpod_Token="357e3a1280d6dfcaf7ea30c3e4e701dd"

# 域名解析ddns1
mac="45:52:82:9e:73:86" # 设备mac地址
domainU="abc.com" # 主域名
subdomainU="www" # 子域(主机记录)
run_dnspod # 运行程序

# 域名解析ddns2
mac="45:52:82:9e:73:13" # 设备mac地址
domainU="abc.com" # 主域名
subdomainU="live" # 子域(主机记录)
# run_dnspod # 运行程序 (启动ddns2，请删除最前面的#号)

# 域名解析ddns3
mac=""
domainU=""
subdomainU=""
# run_dnspod

# 域名解析ddns4
# ...