写入指定IP数据到指定文件到简单shell脚本

写入指定IP数据到指定文件到简单shell脚本

#!/bin/bash
#cloudflare ip 
cfipv4=$(curl https://www.cloudflare.com/ips-v4 | tr '\n' )
cfipv6=$(curl https://www.cloudflare.com/ips-v6 | tr '\n' )
cat << EOF > /etc/demo/rule/cloudflare-cidr.txt
$cfipv4
$cfipv6
EOF

结果如下

173.245.48.0/20
103.21.244.0/22
103.22.200.0/22
103.31.4.0/22
141.101.64.0/18
108.162.192.0/18
190.93.240.0/20
188.114.96.0/20
197.234.240.0/22
198.41.128.0/17
162.158.0.0/15
104.16.0.0/13
104.24.0.0/14
172.64.0.0/13
131.0.72.0/22
2400:cb00::/32
2606:4700::/32
2803:f800::/32
2405:b500::/32
2405:8100::/32
2a06:98c0::/29
2c0f:f248::/32