 CURL

The curl of $F$ has components

cURL, which stands for "Client for URLs," is a command-line tool and library used for transferring data with URLs. It supports a variety of protocols, including HTTP, HTTPS, FTP, FTPS, SFTP, and many others. cURL is widely used for tasks such as: 1. **Data Transfer**: Sending and receiving data to and from servers, which can be done easily through a command line interface or integrated into scripts.