The OS tracks the processes with a 5-digit number called process ID or PID.Ī process can do concurrent work by creating a lightweight process called a thread. When you enter a command, the Linux system creates an environment that typically has everything needed for the system to execute that command. ![]() when a user enters a command, a process is initiated.Ī program in execution is called a Process. Process in LinuxĪ Process in Linux is a running instance of a program i.e. In this guide, we learn about processes in Linux in detail. Start a foreground process say xlogo.When it comes to Linux administration, one important task is to understand processes and how to manage it. The process stops and the shell prompt is now available to execute the commands to view the PID of that foreground process. ![]()
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