Unix System Calls Interview Questions
Questions Answers Views Company eMail

What command is used to execute system calls from exe?

Axis Technologies,

3 10611

The very first process created by the Kernal in UNIX is

7 21825

What are the Unix system calls for I/O?

4 11424

Describe the mount and unmount system calls?

2 11913

what is diff between command and utility in unix

3 7490

Need a Code snippet about how sharing is happening between Parent and Child threads in OS?

2134

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

Arihant,

5 20088

How can I protect my process from others to kill

Infotech,

3 9601

What is the fork() system call?

522

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

477

How to protect a process from others to kill?

514

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

451

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

429

What is the difference between command and utility in unix?

463

Explain the mount and unmount system calls?

502


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Un-Answered Questions { Unix System Calls }

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

429


What is the difference between command and utility in unix?

463


Explain the difference between command and utility in unix?

467


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

458


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

451






What is the fork() system call?

522


Explain the mount system calls?

538


Explain the unmount system calls?

504


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

477


Explain the mount and unmount system calls?

502


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

483


How to protect a process from others to kill?

514


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

479