The Complete Practical Docker Guide - Where Process Data Streams Send Data by Default

The video tutorial explains the concept of data streams in processes, focusing on stdin, stdout, and stderr. It describes how these streams interact with shell processes, using examples like LS and mkdir. The tutorial also covers redirecting stdout to a file and introduces numeric IDs for stream redirection. It concludes with a discussion on processes that accept data via stdin.

How can you redirect the output from stdout of a specific process to a file?

What is the significance of stdin, stdout, and stderr in the context of shell processes?