3. 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