Process creation and termination - fork(), exec(), wait() and exit()
ฝัง
- เผยแพร่เมื่อ 7 ต.ค. 2024
- Process Creation in UNIX: fork(), exec(), wait(), and Process Management Explained
In this video, we explore how process creation works in UNIX systems using the fork() command. We explain how parent and child processes are created, managed, and terminated. Learn the critical functions like fork(), exec(), wait(), and exit(), and how they control process execution. We also cover special cases like Zombie and Orphan Processes.
What you’ll learn:
• fork(): Creating child processes identical to the parent
• exec(): Running different programs in parent and child processes
• wait(): Suspending parent until the child completes execution
• exit(): Proper process termination and resource deallocation
• Understanding Zombie Processes: When the parent doesn’t wait for the child
• Understanding Orphan Processes: When the parent terminates before the child
For further reading, check out the recommended textbook: amzn.to/3MpnwUX
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World class explanation. Many thanks for your knowledge. And your amazing teaching skills.
Dude , simple and to the point...pls make more videos on comp organisation concepts as well
Thanks !! I’ll surely plan this once the OS series is done
Thanks for your simple Explanation. I was not getting any videos of Unix Process Creation, Dude you helped me a lot. Thanks for the Easy Explanation.
Glad that it helped !!
@@ShahidNihal Tomorrow is my Unix Exam
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Thanks Sir .
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Thank you :)
Excellent explanation | Expert level
Thank you!!
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Thank you :)
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You’re welcome!
Great explanation thank you, keep it up!!
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Amazing explanation! Thanks a lot sir :)
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Thank you! Glad it helped :)
mashaAllah such a nice explanation
Thank you so much for this video ❤
wow,very nice explane,thank you sir
You’re welcome :)
Much needed. Thanks
Thank you Mr Shahid
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Thank you!
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Main be a voice actor man
i guess wait() needs an argument to work properly