Linux Fundamentals - How to Send Data to STDIN and Redirect STDOUT and STDERR?

The video tutorial explains the concept of data streams in processes, focusing on STD in, STD out, and STD error. It demonstrates the use of the cut command to read and process data streams, including file redirection and handling errors. The tutorial also covers numeric IDs for data streams and provides practical examples of redirecting data streams to files or other processes.

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