An instance of a program is called a Process. In simple terms, any command that you give to your Linux machine starts a new process. Having multiple processes for the same program is possible. … For example Office Programs. Background Processes: They run in the background and usually do not need user input.

What is a process in Linux?

An instance of a running program is called a process. Every time you run a shell command, a program is run and a process is created for it. … Linux is a multitasking operating system, which means that multiple programs can be running at the same time (processes are also known as tasks).

What is process and types of process in Linux?

There are two types of Linux process, normal and real time. Real time processes have a higher priority than all of the other processes. If there is a real time process ready to run, it will always run first. Real time processes may have two types of policy, round robin and first in first out.