📄️ Intro
Commands and programs in Linux usually produce some output. This
📄️ 1. Redirecting stdout and stderr
1. To redirect standard output to a file we can use the ">"
📄️ 2. Redirecting standard input
A command that makes use of standard input is cat (which is a
📄️ 3. Pipelines and filters
1. Using the pipe operator "|" (vertical bar), the standard output