Скачать или смотреть Linux Processes and Process APIs – fork(), wait(), exec()

Title:
🔹 Linux Processes Explained | fork(), wait(), exec() in C | Process Creation & Management in Linux

Description:
Welcome to this in-depth tutorial on Linux processes and the essential system calls used for process creation and management — fork(), wait(), and exec().

In this video, you’ll learn:
✅ What a process is and how Linux manages it
✅ The lifecycle of a process (New, Running, Waiting, Ready, Terminated)
✅ How to create new processes using fork()
✅ How to synchronize parent and child processes using wait()
✅ How to replace a process image with a new program using exec()
✅ How these three APIs work together to implement multitasking in Linux

Whether you’re a student learning operating systems, a developer exploring system-level programming, or someone preparing for lab exercises and viva questions, this video will give you a strong conceptual and practical foundation.

🧠 Topics Covered:

Linux Process Concepts

Process Hierarchy and Parent-Child Relationship

fork(), wait(), and exec() Function Explanation

Process Tree Visualization

C Program Examples with Output

Common Mistakes and Best Practices

📚 Code Examples Used:

fork() process creation example

wait() synchronization demo

exec() program replacement example

Combined workflow (fork → exec → wait)

💡 After Watching:
You’ll be able to confidently write, execute, and analyze programs that demonstrate Linux process creation and synchronization.

🔗 Related Tools Mentioned:

ps, pstree, top (for viewing processes)

GCC for compiling C programs

Linux terminal for demonstrations

🎓 Perfect For:
Students of Operating Systems, Computer Science learners, and Linux enthusiasts.

📢 Don’t Forget:
👍 Like this video if it helped you
💬 Comment your questions below
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