Bash Shell Scripting - Types of Processes - FG, BG, and D

The video tutorial explains different types of processes, including interactive and non-interactive processes, and how they operate in the foreground and background. It provides instructions on running commands in the background using the ampersand (&) symbol. The tutorial also covers various process-related commands such as PS, kill, nohup, nice, and time, and explains special shell variables like $! and $$.

What is an interactive process and how does it differ from a non-interactive process?

What are demons in the context of processes, and what is their purpose?

Explain how to run a command in the background in a terminal.

List some commands related to process management and describe their functions.

What do the symbols $!, $$, and $ signify in relation to processes?