Need some help in linux commands for my project

NerdIT

Distinguished
It is most often used to download (or upload) files to and from the internet - from the command line. Or to test a connection to a server and/or if a specific protocol is working on a remote server. It is similar to the 'wget' command, except it is much more robust and can utilize more protocols

example;
# curl -O https://domain.com/file.zip
would download 'file.zip' from domain.com (example)

Here are some useful links,
https://daniel.haxx.se/docs/curl-vs-wget.html
https://curl.haxx.se/docs/manpage.html
https://unix.stackexchange.com/questions/47434/what-is-the-difference-between-curl-and-wget