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

Unix General Interview Questions

Questions Answers Views Company eMail

In unix, what is echo used for?

BPL,

967

What does unix .profile contains?

BPL,

945

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

MCN Solutions,

997

Explain about shell aritmetic operators and functions?

HCL,

977

What are my options if I want to turn on security with a non-root server ID in a UNIXÂ® environment?

IBM,

912

Explain Sticky bit?

942

How to print/display the first line of a file in Unix?

967

How to get the n-th field from a Unix command output?

940

How to get the nth word of a line in Unix?

987

How to remove the last line/trailer from a file in Unix script?

975

How to remove certain lines from a file in Unix?

955

How to get the last word from a line in Unix file?

912

How to print/display the last line of a file in Unix?

997

How to reverse a string in Unix?

990

How to remove the first line/header from a file in Unix?

1022

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Un-Answered Questions { Unix General }

How to know the ip address of user system?

884

Describe file systems in unix?

991

Can you explain what does the kernel do?

879

What is the architecture of unix operating system?

890

What is unix and why it is used?

954

What are the layers of unix operating system?

900

What is the root directory in unix?

909

What are conditions for a machine to support Demand Paging?

941

What uses unix operating system?

873

How to move a background job to forward?

881

What are the hidden files in unix?

1032

How do you start and stop services in unix without using admin console?

1012

Differentiate between absolute and related path?

1448

Discuss briefly about the directory representation in unix.

972

How to remove files in unix?

964

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