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Unix Interview Questions
Questions Answers Views Company eMail

How to write the program on full-duplex communication on bidirectional?

 539

How to protect a process from others to kill?

 525

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

 462

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

 442

What is the difference between command and utility in unix?

 477

Explain the mount and unmount system calls?

 517

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

 499

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

 472

Explain the mount system calls?

 552

Explain the unmount system calls?

 521

Explain the difference between command and utility in unix?

 481

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

 496

Explain what is critical section?

 546

Explain what is protection boundary?

 563

Explain what is scheduling?

 600

Un-Answered Questions { Unix }

How can I tell when a socket is closed on the other end?

964

Tell me when should we use thread-safe "_r" library calls?

528

How do we change file access permissions?

526

How to remove the directory in unix?

495

What happens when we execute a unix command?

588




What is the command to find maximum memory taking process on the server?

661

What is unix directory structure?

490

What is the full form of unix operating system?

510

Can a socket have multiple ports?

498

What uses unix?

500

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

492

What is the command to view process running?

564

How to write the program on full-duplex communication on bidirectional(e.g using two pipes)?

580

Explain piping.

492

Explain links and symbolic links.

512

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