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

Unix Interview Questions

Questions Answers Views Company eMail

Explain what is inode?

966

How do we change file access permissions?

1135

Explain how do we change file access permissions?

949

Explain how do you create special files like named pipes and device files?

947

How would you identify daemons in unix?

991

How to give execute permission for a file in unix?

1016

What is Process id in unix?

1011

What is Thread dump in unix?

1006

How to null a file in unix?

1172

How to find a file in unix?

981

What happens when we execute a unix command?

1147

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

1017

Please describe the initial process sequence while the system boots up?

1031

What is the condition required for dead lock in unix system?

972

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

1015

Un-Answered Questions { Unix }

Are you in or at the office?

1127

What do you mean by unix operating system?

907

What do you mean by the protection fault?

997

How does unix file system work?

999

What are the various ids in unix processes?

917

Explain some of the fundamental concepts of unix?

863

Is mac unix based?

867

Which file system is used in unix?

994

What are internal and external commands in unix?

986

What is ipc port?

1009

What does sed command do in unix?

1202

What is daemon?

1042

Is darwin unix?

958

What is the command to find hidden files in the current directory?

1192

List the distributions of unix.

958

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