You are good at using it command prompt ? Do you succeed with his orders? Test your knowledge on the CMD Challenge website. But even if you haven't perfected command prompt knowledge it's an opportunity to get better.
This is a free app that you can find on the website cmdchallenge and which gives specific tasks you need to solve by using only the command prompt.
It starts with easy challenges and often gives tips, but gradually increases the difficulty. In addition you can see what they have replied to each relevant challenge other users and learn from them.
Of course, this tool is mostly for experienced developers who want to test their knowledge and enjoy the challenges.
They can also compare their knowledge with other developers by comparing their answers. However, because there are enough aids, it is also a good application for those who have amateur knowledge or are simply self-taught hobbyists, since it offers a good opportunity for improvement and further learning.
All application source code has been released for free at GitLab and GitHub, so you can download it for every use. You can learn more information in About About of the website.
The application is simple and does not require you to open Command Prompt on your computer. It has its own working environment so you can "play" even from it mobile your phone.
At the bottom of the website there are some specific challenges you can try. Some of these have been created by users at their request and so there is a great variety of difficulty.
If you do not remember the commands of the Commant prompt then you can enter in the interactive interface of the application the command Help for a more general help, as well as the command "help command_name" for more specific results.
Good luck !
From what I noticed it is for Linux (Terminal) and obviously has nothing to do with Cmd that can be found in Windows.
A first touch with the page, shows that it is worth more searching.