├── readme.md
└── get_ip.sh


/readme.md:
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1 | 动态获取linux公网ip，然后curl 使用server 酱接口推送新的公网ip
2 | 
3 | 
4 | 
5 | 
6 | 
7 | 自行添加cron 执行
8 | 


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/get_ip.sh:
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 1 | #!/bin/bash
 2 | ip_old=ip_old.txt
 3 | ip_now=ip_now.txt
 4 | 
 5 | ## init ip.old
 6 | 
 7 | while [ ! -f $ip_old ]; do
 8 | curl http://members.3322.org/dyndns/getip  > $ip_old
 9 | done
10 | ## get ip now
11 | 
12 | curl http://members.3322.org/dyndns/getip > $ip_now
13 | 
14 | /usr/bin/diff $ip_now $ip_old
15 | 
16 | if [ $? != 0 ];then
17 | cat $ip_now > $ip_old
18 | echo "IP has changed,new ip is$(cat $ip_now) !!!" | curl "https://sc.ftqq.com/SCUKEY.send?text=$(cat $ip_now)"
19 | fi
20 | 


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