These are the URLs that were redirected. We can review this redirect chain with:. Don't have a Linux machine? If you'd like the file to have a different file name perhaps readme is too bossy for you , specify it after -O : curl -o dontreadme.
Use cURL to download multiple files That's all well and good, but downloading lots of files in this way would quickly become a hassle. Get cURL to follow redirects As it's common for site admins to move the location of a file, then redirect to the new one, it can be good practice to include the -L option in your cURL command. Do not! If you do not know the exact value of the offset, do not worry, you just need to specify -C - to tell cURL to automatically find out that value.
If the requested file requires basic authentication, you need to use the -u option followed by the credential which is in the form of user:password :. The Linux curl command can do a whole lot more than download files. Find out what curl is capable of, and when you should use it instead of wget.
People often struggle to identify the relative strengths of the wget and curl commands. The commands do have some functional overlap. It can download files, web pages, and directories. It contains intelligent routines to traverse links in web pages and recursively download content across an entire website.
It is unsurpassed as a command-line download manager. Yes, it can retrieve files, but it cannot recursively navigate a website looking for content to retrieve. What curl actually does is let you interact with remote systems by making requests to those systems, and retrieving and displaying their responses to you.
And arguably, due to its superior handling of Linux pipes, curl can be more easily integrated with other commands and scripts. The author of curl has a webpage that describes the differences he sees between curl and wget. Out of the computers used to research this article, Fedora 31 and Manjaro On Ubuntu, run this command to install it:.
The --version option makes curl report its version. It also lists all the protocols that it supports. If the file it is retrieving is a binary file, the outcome can be unpredictable. The shell may try to interpret some of the byte values in the binary file as control characters or escape sequences. Because there is no terminal window output to display, curl outputs a set of progress information.
In this example, curl detects that the output is being redirected to a file and that it is safe to generate the progress information. Double-clicking that file will open your default browser so that it displays the retrieved web page. Note that the address in the browser address bar is a local file on this computer, not a remote website.
We can create a file by using the -o output option, and telling curl to create the file. To have the text-based download information replaced by a simple progress bar, use the - progress bar option.
It is easy to restart a download that has been terminated or interrupted. To restart the download, use the -C continue at option. This causes curl to restart the download at a specified point or offset within the target file.
If you use a hyphen - as the offset, curl will look at the already downloaded portion of the file and determine the correct offset to use for itself. How to Download Multiple files with Curl. To download multiple files at once you can use multiple -O flags followed by the URL to the file you want to download.
In the following example we are downloading the Arch Linux and Debian iso files. Curl uses libcurl which is a cross-platform library. Here is a quick curl snippet for php, that can download a remote file and save it. Basically, you can use cURL to download content from the internet. For example, if you ran the cURL command with the web address set to:.
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