In bash scripts, it is sometimes useful to know what public IP address is being used on the Internet. Use the following examples.
Main Example
For IPv4:
1curl -4 icanhazip.com
For IPv6:
1curl -6 icanhazip.com
Other Examples
1curl ifconfig.me
1curl api.ipify.org
1curl ipinfo.io/ip
1curl ipecho.net/plain
