Unix Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Unix Interview Questions

Questions Answers Views Company eMail

What is i-node numbers?

830

What is the very first process created by kernel?

839

Explain the initial process sequence while the system boots up?

736

Explain linking across directories?

722

Explain a zombie?

828

Explain what is the process id for kernel process?

777

Tell me set-user-id is related to (in unix)?

711

How to get or set an environment variable from a program?

743

Please explain fork() system call?

755

What is fork()?

813

What is daemon?

765

What are the various schemes available?

717

What is ln(linking)?

814

Explain what are the main families of threads?

757

What is protection boundary?

850

Un-Answered Questions { Unix }

What is the difference between soft link and hard link in Unix operating system ?

839

Is unix free?

712

Can you tell me something about wildcard interpretation?

709

What is the use of the tee command?

847

Describe the term inode?

856

Give a brief idea about representation of devices in unix.

756

Is mac built on unix?

712

Describe a link in unix.

1150

What is the command to view process running?

835

What is dev null in unix?

741

How can I set the timeout for the connect() system call?

1296

Is windows unix like?

744

What is alias mechanism? Explain.

786

What does grep v do?

789

What is utility unix?

738

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