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?

1143

What is the very first process created by kernel?

1056

Explain the initial process sequence while the system boots up?

952

Explain linking across directories?

945

Explain a zombie?

1040

Explain what is the process id for kernel process?

988

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

908

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

945

Please explain fork() system call?

984

What is fork()?

1026

What is daemon?

1014

What are the various schemes available?

950

What is ln(linking)?

1021

Explain what are the main families of threads?

1069

What is protection boundary?

1063

Un-Answered Questions { Unix }

How do I search for a file in unix command?

1015

What is $path in unix?

965

What are the advantages and disadvantages of unix operating system?

1021

Name the unix command to find how many days the server has been up.

1162

What are the pros of executing processes in the background?

875

Is a directory unix?

876

If we are terminated at the middle of the program execution in UNIX,what will happen to the program, it will continue running r terminate r the o/p will be send to your mail?

1421

Describe the term directory?

1438

How is the command '$cat file2 ' different from '$cat >file2 and >> redirection operators ?

1309

What is unix for?

906

What is unix ipc?

996

briefly describe the shell's responsibilities?

1253

What is af_unix?

848

Is socket a hardware or software?

919

How to display the contents of a file?

1077

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