DNSPod脚本-基于DNSPod用户API实现的纯Shell动态域名客户端

# 自行测试哪个代码能获取正确的IP，删除前面的#可生效
arIpAddress () {
# IPv4地址获取
# 获得外网地址
curltest=`which curl`
if [ -z "$curltest" ] || [ ! -s "`which curl`" ] ; then
#wget -T 5 -t 3 --no-check-certificate --quiet --output-document=- "https://www.ipip.net" | grep "IP地址" | grep -E -o '([0-9]+\.){3}[0-9]+' | head -n1 | cut -d' ' -f1
wget -T 5 -t 3 --no-check-certificate --quiet --output-document=- "http://members.3322.org/dyndns/getip" | grep -E -o '([0-9]+\.){3}[0-9]+' | head -n1 | cut -d' ' -f1
#wget -T 5 -t 3 --no-check-certificate --quiet --output-document=- "ip.6655.com/ip.aspx" | grep -E -o '([0-9]+\.){3}[0-9]+' | head -n1 | cut -d' ' -f1
#wget -T 5 -t 3 --no-check-certificate --quiet --output-document=- "ip.3322.net" | grep -E -o '([0-9]+\.){3}[0-9]+' | head -n1 | cut -d' ' -f1
else
#curl -L -k -s "https://www.ipip.net" | grep "IP地址" | grep -E -o '([0-9]+\.){3}[0-9]+' | head -n1 | cut -d' ' -f1
curl -L -k -s "http://members.3322.org/dyndns/getip" | grep -E -o '([0-9]+\.){3}[0-9]+' | head -n1 | cut -d' ' -f1
#curl -L -k -s ip.6655.com/ip.aspx | grep -E -o '([0-9]+\.){3}[0-9]+' | head -n1 | cut -d' ' -f1
#curl -L -k -s ip.3322.net | grep -E -o '([0-9]+\.){3}[0-9]+' | head -n1 | cut -d' ' -f1
fi
}
arIpAddress6 () {
# IPv6地址获取
# 因为一般ipv6没有nat ipv6的获得可以本机获得
ifconfig $(nvram get wan0_ifname_t) | awk '/Global/{print $3}' | awk -F/ '{print $1}'
}
if [ "$IPv6" = "1" ] ; then
arIpAddress=$(arIpAddress6)
else
arIpAddress=$(arIpAddress)
fi