Processes are the running instance of a program. Several processes run on a computer and each process is assigned a unique identification number called a process ID. It is an integer. Multiple instances of the same program with the same name can be executed at a time. But they all will have different process IDs. A process consists of several attributes, such as which user owns the process, the amount of memory used by the program, the amount of CPU used by the program, and so on. This recipe will go through how to gather information about processes.
Important commands related to process management are
. Let's see how we can gather information about processes.