Linux Fundamentals - List Running Processes

This video tutorial introduces the PS command in Linux, which is used to list running processes. It explains how processes are initiated by the Linux kernel and how to view them using the PS command. The tutorial also covers different options available with the PS command to display processes, including those started by the current user. It compares process lists in a minimal Ubuntu container versus a full-featured Ubuntu computer. The video concludes with a preview of the next lecture on starting and killing processes.

What command is used to list all running processes in a Linux environment?

• LS

• PS

• CD

• MKDIR

What happens to a process after it completes its task in Linux?

• It restarts automatically

• It is terminated

• It is paused

• It continues running indefinitely

How can you view all available options for the PS command?

• By using PS -a

• By using PS help

• By using PS --options

• By using PS -h

Which option with the PS command lists all processes, not just those of the current user?

• PS -u

• PS -l

• PS -E

• PS -A

What is the main difference in process lists between a small Ubuntu container and a full-featured Ubuntu computer?

• The container has more processes

• The computer has fewer processes

• The computer has more processes due to additional applications and GUI

• The container has a graphical user interface