Note that since this is a Unix site, I'm assuming that you're running a Unix variant and invoking these commands from a Unix shell such as bash. Given that you're running curl. If you're going to use Unix tools, I recommend that you do so from a Unix shell such as bash or zsh; Windows does not come with xargs any more than it comes with curl , and cmd does not have command substitution at least not in the same form.
There is probably a way to do this with Windows tools, but I don't know what it is and it's off-topic here. Unix tools expect a line to end with LF and treat CR as an ordinary character. For more information, see Directories are listed twice and many other questions on this site. Gilles' solution didn't work for me, so I created a loop solution. One curl call per line. The above example assume you have a linux environment. But in case you're wanting to do this in your CMD Prompt, create a batch file such as mycurlscript.
Then save your list of urls you want to download into a file named urls. Put these into the same directory as your acl. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Asked 5 years, 6 months ago.
Active today. Viewed 44k times. Improve this question. Grumdrig Grumdrig 5 5 silver badges 9 9 bronze badges. This is the best answer. Although the asker didn't specify, it's probably safe to assume the responses for all the URLs should be written to individual files. Use the -O option with cURL to do that. Lance E Sloan. I agree.
So edited. This is really what I need. If - is specified as file, URLs are read from the standard input. If this function is used, no URLs need be present on the command line. If there are URLs both on the command line and in an input file, those on the command lines will be the first ones to be retrieved. If --force-html is not specified, then file should consist of a series of URLs, one per line. However, if you specify --force-html, the document will be regarded as html.
Furthermore, the file's location will be implicitly used as base href if none was specified. Since the asker wanted to know how to do this using cURL, you should at least include a solution that attempts to use it.
I understand this is half pseudocode but I think that while loop should still have a "do". What if an URL contains ampersands? Will they be escaped? Without escaping the shell will think that the command should be run in background. Because of its general availability, it is a great choice for when you need to download a file to your local system, especially in a server environment. Downloading files off of the Internet can be dangerous, so be sure you are downloading from reputable sources.
Out of the box, without any command-line arguments, the curl command will fetch a file and display its contents to the standard output. Fetching a file and display its contents is all well and good, but what if you want to actually save the file to your system?
You can check on things with the cat command:. Execute the following command to download the remote robots. Now use the cat command to display the contents of do-bots.
If you happened to try to fetch the robots. You can verify this by using the -I flag, which displays the request headers rather than the contents of the file:. The output shows that the URL was redirected. The first line of the output tells you that it was moved, and the Location line tells you where:.
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