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 $$.

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