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Which is better curl or wget?

Which is better curl or wget?

wget ‘s major strong side compared to curl is its ability to download recursively. wget is command line only. There’s no lib or anything, but curl ‘s features are powered by libcurl. curl supports FTP , FTPS , HTTP , HTTPS , SCP , SFTP , TFTP , TELNET , DICT , LDAP , LDAPS , FILE , POP3 , IMAP , SMTP , RTMP and RTSP .

Can I use curl instead of wget?

Are there any difference between curl and wget? Answer: On a high-level, both wget and curl are command line utilities that do the same thing. They both can be used to download files using FTP and HTTP(s). However curl provides APIs that can be used by programmers inside their own code.

Can curl download files?

Introduction : cURL is both a command line utility and library. One can use it to download or transfer of data/files using many different protocols such as HTTP, HTTPS, FTP, SFTP and more. The curl command line utility lets you fetch a given URL or file from the bash shell.

Is curl the same as HTTP?

The HTTP Protocol HTTP is the protocol used to fetch data from web servers. It is a very simple protocol that is built upon TCP/IP. The client, curl, sends a HTTP request. The request contains a method (like GET, POST, HEAD etc), a number of request headers and sometimes a request body.

Can you download files using curl?

How do I download multiple files from wget?

If you want to download multiple files at once, use the -i option followed by the path to a local or external file containing a list of the URLs to be downloaded. Each URL needs to be on a separate line. If you specify – as a filename, URLs will be read from the standard input.

Are there drawbacks to parallel downloading with Wget?

Each call to wget is forked to the background and runs asynchronously in its own separate sub-shell. Although we now download the files in parallel, this approach is not without its drawbacks. For example, there is no feedback on completed or failed downloads.

Can you use curl to download files in parallel?

With GNU Parallel, the command is a bit less unwieldy as well: This will download 18 links in parallel and write them out to 18 different files, also in parallel. The official announcement of this feature from Daniel Stenberg is here: https://daniel.haxx.se/blog/2019/07/22/curl-goez-parallel/

How to launch a parallel command in curl?

For launching of parallel commands, why not use the venerable make command line utility.. It supports parallell execution and dependency tracking and whatnot. How? In the directory where you are downloading the files, create a new file called Makefile with the following contents:

How is xargs used to download files in curl?

Xargs is used to run several instances of curl. The first command is creating a list of files to download and stores them in the file urls.txt. The second command is more complex. First, cat is printing the content of urls.txt to standard-out. Then, xargs is reading from standard-in and uses it as input for the curl command.

Each call to wget is forked to the background and runs asynchronously in its own separate sub-shell. Although we now download the files in parallel, this approach is not without its drawbacks. For example, there is no feedback on completed or failed downloads.

With GNU Parallel, the command is a bit less unwieldy as well: This will download 18 links in parallel and write them out to 18 different files, also in parallel. The official announcement of this feature from Daniel Stenberg is here: https://daniel.haxx.se/blog/2019/07/22/curl-goez-parallel/

For launching of parallel commands, why not use the venerable make command line utility.. It supports parallell execution and dependency tracking and whatnot. How? In the directory where you are downloading the files, create a new file called Makefile with the following contents:

How to run curl in parallel in xargs?

The -n 1 is there so that xargs only uses 1 line from the URLS.txt file per curl execution. $ man xargs -P maxprocs Parallel mode: run at most maxprocs invocations of utility at once. -n number Set the maximum number of arguments taken from standard input for each invocation of utility.