Answer Posted / it brat

fork()
sleep()
wait()
exec()

Name the command which is used to execute system calls from exe?

506

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How to protect a process from others to kill?

531

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Explain c program to implement the unix or linux command to implement ls -l >output.txt?

448

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What is the difference between command and utility in unix?

484

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Tell me how to protect a process from others to kill?

500

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The very first process created by the kernel in unix is?

466

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What is the fork() system call?

541

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Explain the mount and unmount system calls?

522

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What is the first process created by the kernel in unix?

478

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Explain the difference between command and utility in unix?

487

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Explain the unmount system calls?

525

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What are the possible return values of kill() system call?

494

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Explain the mount system calls?

560

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