Unix Interview Questions
Questions Answers Views Company eMail

What is i-node numbers?

823

What is the very first process created by kernel?

823

Explain the initial process sequence while the system boots up?

722

Explain linking across directories?

709

Explain a zombie?

821

Explain what is the process id for kernel process?

766

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

701

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

731

Please explain fork() system call?

737

What is fork()?

797

What is daemon?

750

What are the various schemes available?

706

What is ln(linking)?

791

Explain what are the main families of threads?

745

What is protection boundary?

838


Un-Answered Questions { Unix }

What will the following command do?

825


What does the swapping system do if it identifies the illegal page for swapping?

843


Where is unix operating system used?

700


system choose one for me on the connect() call? Should I bind() a port number in my client program, or let the?

1313


What is “chmod” command?

763


Which command is used to create a directory?

794


Max relax-able permission value with out giving write permission to others?

773


Is it inbetween or in between?

804


You have a file called tonky in the directory honky. Later you add new material to tonky. What changes take place in the directory, inode, and file?

923


What are the types of unix?

674


What is unix and shell scripting?

769


Which data structure is used to maintain the file identification?

753


How do I run a shell script in unix?

757


What is the fork() system call?

719


What is the difference between unix and windows operating system?

696