How to use curl in Linux Back

With the silence option -s, you can hide the status of curl process.

If you want to request as POST method, you can use like this:

curl -d "param1=value1&param2=value2" "http://www.example.com"

If you want to see the header info, you can add -l like this:

curl -l -d "param1=value1&param2=value2" "http://www.example.com"

-i option can show all information, while -v will show the whole process of a request.