Useful Batch Script resources

A collection of useful resources to help you master Batch Script

Blogs

Microsoft's CommandLine blogs is a great resource for learning about the latest features in the Windows command line.

StackOverflow can be used to search for your problem and see if it has been answered already. You can also ask and answer questions.
/r/Batch is the Batch subreddit.

Videos

Batch Tutorials by John Hammond is well explained for beginners.
Batch-Man channel also creating content regularly and showing techniques.

Course

Free: The Ultimate Guide for CMD / DOS / BATCH Programming