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<!-- TOC --> - Infobox - Introduction - What is a Zombie Process - Process Lifecycle - How Zombie…

Overview
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— Quick Facts

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Field: Detail

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Topic Name: Zombie Process

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Also Known As: Defunct Process

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Category: Operating System / Process…

Topic 1
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Infobox

📚 | Field | Detail | |---|---| | Topic Name | Zombie Process | | Also Known As | Defunct…
Topic 2
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Introduction

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Zombie process khud koi resource…

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Lekin agar bahut saari zombie…

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PID table full hone par OS naye…

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Server environments me zombie…

Topic 3
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What is a Zombie Process

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PID (Process ID) — unique number.

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Parent process — jis process ne…

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Exit status — jab process khatam…

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Process already dead hai —…

Topic 4
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Process Lifecycle

⭐ `mermaid flowchart TD A[fork - Parent Creates Child] --> B[Child Process Created] B -->…
Topic 5
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How Zombie Processes Are Created

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Parent wait() call nahi karti —…

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Parent SIGCHLD signal ignore karti…

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Parent long-running hai aur…

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Bug — parent code me wait()…

Topic 6
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Zombie vs Orphan Process

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Zombie = Child dead hai, parent ne…

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Orphan = Parent dead hai, child…

Topic 7
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Process States in Unix and Linux

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ps aux command me STAT column me Z…

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top command me zombie count…

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Process name ke saath <defunct>…

Topic 8
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Impact of Zombie Processes

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1-2 zombies: Practically harmless.…

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Bahut se systems par thodi zombies…

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PID exhaustion — Har zombie ek PID…

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Monitoring noise — System…

Topic 9
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Prevention and Cleanup

📚 | Method | Description | When to Use | Effectiveness | |---|---|---|---| | wait() /…
Topic 10
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Glossary

💡 | Term | Meaning | |---|---| | Zombie Process | Terminated process jiska entry abhi bhi…
Comparison
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Zombie vs Orphan Process

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Definition: Child terminated, parent…

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Child Status: Dead (terminated)

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Parent Status: Alive (but not calling…

Diagram
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Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

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[[Process]] — Operating system me…

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[[Operating System]] — System…

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[[Linux]] — Open-source OS jahan…

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[[Unix]] — OS family jisme…

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[[Thread]] — Process ke andar…

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[[Signal]] — OS ka inter-process…

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

ka 'Topic Name' kya hai?

Complete! 🎉
COMPLETE

Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

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Complete

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[[Process]] — Operating…

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