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Tutorial8: Links / Process Management

11 bytes removed, 15:35, 24 February 2021
Managing Processes
[[Image:process-diagram-1.png|thumb|right|300px|(Image licensed under [https://creativecommons.org/licenses/by-sa/3.0/ cc])]]
All '''commands/programs''' ('''tasks''') that are '''running''' on a Unix/Linux computer system are referred to as '''processes'''.
'''Characteristics of Processes:'''
* Each process has an owner�an owner* Each process has a unique ID (PID) * Processes keep their PID for their entire life.* Usually a parent sleeps (i.e. suspended) when a child is running�running (the exception is when the child process is running in the background)*UNIX / Linux processes are hierarchical. The process structure can have�children have '''child processes''', '''great grandchild processes''', etc.
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