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Editor to share with you the use of linux curl command file transfer tool, I hope you will learn a lot after reading this article, let's discuss it together!

The curl command is a file transfer tool that uses URL rules to work under the command line of the shell terminal; it supports the upload and download of files, so it is an integrated transfer tool, but traditionally, curl is called a download tool.

As a powerful tool, curl supports HTTP, HTTPS, ftp and many other protocols, as well as POST, cookies, authentication, downloading some files from the specified offset, user agent string, speed limit, file size, progress bar and other features; do web page processing flow and data retrieval automation.

Syntax format: curl [parameters] [URL]

Common parameters:

-O writes the output to the file, keeping the file name of the remote file-u authorizes access through the user name and password configured by the server

Reference example

To write the downloaded data to a file, you must use the absolute address of the file:

[root@linuxcool] # curl https://www.linuxcool.com/abc.txt-- silent-O

When you access a page that requires authorization, you can provide a user name and password with the-u option:

[root@linuxcool] # curl-u root https://www.linuxprobe.com/

Enter host password for user 'root': has finished reading this article, I believe you have a certain understanding of using linux's curl command file transfer tool, want to know more about it, welcome to follow the industry information channel, thank you for reading!

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