This 948 page PDF is an excellent technical resource, as highlighted below by SANS ISC 

https://isc.sans.edu/forums/diary/Windows+Commands+Reference+An+InfoSec+Must+Have/23613/

Use this PDF to find the documentation resources and other technical information that you need to learn about the command shell, and to automate command-line tasks by using scripts or scripting tools.  This is 948 pages of Windows raw command-line power, for blue and red teams, for sysadmins and users; if you use Windows, this is an imperative download and a must-have reference guide. I am reasonably certain even the most knowledgeable among you will find a command or two you weren’t aware of. You will find this PDF useful and easy to navigate, may I humbly suggest you download and incorporate it into your reference library.

WS-commands.pdf …..948 paged …. 4/18/2018 …. 4.6 MB

https://www.microsoft.com/en-us/download/details.aspx?id=56846