4 ms·

This is how I use it in my bash script: current_ip=$(curl -s -X GET https://1.1.1.1/cdn-cgi/trace | grep -Po "(?<=ip=)(.*)")

• networked 2y ago
  I find awk more clear for this kind of job. You can replace grep -Po "(?<=ip=)(.*)" with awk -F= '$1 == "ip" { print $2 }'
  • macote 2y ago
    Thanks for that, I agree.