5. Piping and Redirection

I/O redirection and concepts covered in the video:

1. Standard output (stdout), standard input (stdin), standard error (stderr)
2. >, >> - redirect stdout and replace/append to file
3. 2>, 2>> - redirect stderr and replace/append to file
4. &>, &>> - redirect both stdout and stderr and replace/append to file
5. > - stdin redirect from file
6. | - pipe stdout from one program to another

Piping and redirection. Runtime ~ 18min