The curl tool lets us fetch a given URL from the command-line. Sometimes we want to save a web file to our own computer. Other times we might pipe it directly . Both filesize and readfile accepts files as arguments. You are providing a string instead of a file. Please try this. $CurlConnect = curl_init();. Question: I typically use wget to download files. Can you explain me with a simple example on how I can download a remote file using curl? . curl -O example why the file being downloaded has a name of file as “pdf?.
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curl seems to handle redirects differently from wget by default. The direct download URL will involve some redirects and it also requires the. curl Command Download File - Learn how to use the curl command line on a Linux, curl -u vivek sftp://ronaldweinland.info~/docs/ronaldweinland.info Explains how to download a file with curl http/ftp/sftp command line curl https:// ronaldweinland.info -o ronaldweinland.info
Did you download a pdf?
Because I get redirected to the main page. Nope I definitely got a PDF.
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Ask Question. Welcome I have a little problem with saving the downloaded pdf on the page. To download pdf I use Curl: I would like to save the downloaded pdf: Perhaps the problem is with the last lines of: I ask for your help.
Kuba Kuba 67 1 3 I think there is some error occuring in your code. Wrap your code in a try-catch block and add some debugging steps. I didn't test but I think that for filesize and readfile you need a real file's path instead of it's content as string. Please try this. Khaleel Khaleel 1, 3 16 In this case, the command is so long because of the URL that I broke it down into two lines with the use of the backslash , i. This is solely to make it easier for you to read.
As far as the computer cares, it just joins the two lines together as if that backslash weren't there and runs it as one command. The curl progress indicator is a nice affordance, but let's just see if we get curl to act like all of our Unix tools.
In curl 's documentation of options , there is an option for silence:. Silent or quiet mode.
Don't show progress meter or error messages. Makes Curl mute. So those are the basics for the curl command.
There are many, many more options, but for now, we know how to use curl to do something that is actually quite powerful: Before we go further, though, let's look at the various ways this simple command can be re-written and, more crucially, screwed up:. As you might have noticed in the --silent documentation, it lists the alternative form of -s.
Many options for many tools have a shortened alias. In fact, --output can be shortened to -o. Now watch out: Also, mind the position of my.
The argument must follow after the -o …because curl.