Orphan Process Program in Linux

In this lecture on the orphan process program in linux, you will learn how to write a program to simulate the creation of an orphan process in Linux using the C language. An orphan process is a process without a parent process i.e., a child process whose parent process finishes before the process itself.
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This lecture is part of the Operating System Lab playlist: • Operating System Lab
For Program code and more details visit: dextutor.com/program-to-creat...
Reference Videos:
1. Process Creation: • How to create child pr...
2. Zombie process: • Zombie Process Program...
3. Replacing Process image: • How to Replace Process...
Tools Required:
1. Linux environment
2. Basic knowledge of C Language
3. gcc compiler installed
Reference Links:
Operating System Theory PPTs Link: dextutor.com/courses/operatin...
Operating System Programs: dextutor.com/courses/operatin...
Other Playlists:
OS: • Operating System
Linux Essential: • Linux Tutorial For Beg...
RHCSA: • RHCSA Exam Full Course
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[@namanverma2450]

amazing video in clearing basic concepts

[@dextutor]

Thanks.. Keep sharing

[@shreyashpandey9196]

The only person because of whom I am able to score in OSL in LPU

[@echocheng7205]

Thank you for showing this video and the code. It is very clear 👏👏👏

[@riteshbisht0903]

Amazing Sir You explained better than my Mam 🗿

[@FaizMohan]

Very much helpful basics clear sir

[@debasreetenyson5386]

Thank you.

[@FlyingSuShant]

Thanks Sir 👍

[@rachiaro]

Great video

[@sherrymalik5212]

Sir p should be 1 in output but its 52 or 53

[@kholiatorsss5238]

Sir why my normal program without sleep is by default orphan in nature.?...I am getting garbage value

[@dextutor]

Because your parent is finishing before the child.. To guarantee that the parent finish after the child either use sleep or wait()

[@pritishpattnaik4674]

same

[@dextutor]

go through the concept of wait() system call once again

[@muhammadtaimourafzal5285]

my parent is appearing on the screen but with a garbage value i think. is it normal !!!?

[@dextutor]

No.. The parent must print correct value of PID..the child should get either 1 or some random value for PPID because the parent has terminated and the child is trying to print the parent PID

[@ankitupadhyay601]

sir why both if else print?

[@dextutor]

Because there are two processes. One prints the if part and the other prints the else part

[@ankitupadhyay601]

@@dextutor fork agr phle se inbuilt na hota to use kese krte fork function ko

[@rachiaro]

Great video