![]() The most basic utility of curl is to browse the HTML code of a webpage. For the bash shell, it would work as usual with the single quotes as well. You would have to convert them to double-quotes. Best Curl Commands and How to Use It #īefore we begin with the commands, do note that single quotes don’t work in the Windows command line. To test it, enter the following commandĪlternatively, you can also enable WSL for Windows and use the Ubuntu bash shell to run curl commands from bash on Windows. Post this, you should be able to use the curl command directly on the command prompt. Once done, click on Ok under the Environment variable menu to save the changes. Post that, click on Ok and next Apply to save the changes. In the new User Variable screen, add the following entry. On the environment variable screen, click on the New button on the upper half to add a user environment variable. ![]() On the System Properties pop-up window, click on the Environment variables button at the bottom. To do that, head over to the Start menu and type “Edit the system environment variables” and click on the first search. Once you have done this, you can directly use the curl command when you navigate to the “C:\curl” folder within the command prompt.Īlternatively, if you would like to run curl directly from the cmd, I would recommend creating an environment variable. ![]() Within the extracted folder, head over to the bin folder and copy the following files – “curl.exe” and “curl-ca-bundle”.Ĭreate a folder called “curl” within the “C:” drive and paste both the copied files. For context, the following is a screenshot of the extracted contents of the libcurl folder. After you have downloaded the file, extract the contents in a folder. Firstly, download the libcurl zip file for your Windows 32-bit or 64-bit accordingly. In Windows, all we have to do is download the libcurl zip file and make a couple of changes to make it usable via the command prompt. However, it can also be used on non-Unix systems like Windows with the help of a “libcurl” library. Installing curl on Windows #Ĭurl comes pre-installed on Unix-based or Unix-like Operating systems and hence it can be directly used on macOS. You can think of curl as a stripped-down command-line web browser which can upload and download contents from a web server. Hence, it can be easily used in command-line scripting as well as GUI based apps. On the other hand, curl is based on the libcurl library which provides APIs. So, wget will download everything from the webpage to pages it is linked with whereas curl won’t. curl supports many more protocols ranging from HTTPS, SFTP to IMAP, POP3, etc whereas, wget only supports HTTP, HTTPS, and FTP.Īnother major difference is that wget supports recursive download whereas curl doesn’t. However, if you dig down deep, there is a lot to unravel. But there is still a stark difference in performance.On the surface, both curl and wget can be seen as a utility that can request and download content from the web servers. ![]() ![]() It seems that a similar experiment was conducted between curl and wget here fews years back. Can someone validate my conclusion? Did I miss out something?ĭoes anyone know the huge variation in performance in curl and wget? In conclusion, should i avoid using curl when I am making lots of requests? And it seems that python-requests stands out as the winner here. I will use the following script to make request to that container and benchmark the performance with time. Thus, I came up with a little benchmarking experiment. However, I found a similar script online that is written in python and when I ran it, the python script was able to run the attack at a much faster speed. I have written a script in bash (using curl). I was working on some challenge on WebGoat where I need to conduct a brute force request attack to the server. ![]()
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