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

Unix Interview Questions

Questions Answers Views Company eMail

what are the different commands used to create files?

5 10539

How to delete a directory containing files and folders?

3 9499

what are the different commands used to view the contents of a file?

5 9938

If we want to see first 35 lines of a file which command we have to use?

8 14053

what are the different operating systems available?

3 10063

what are the different hardwares available?

1 4630

what are the differences between CUI and GUI interfaces?

College School Exams Tests, HCL, HP, IBM, IBMR, NIIT, Talco, Wipro,

52 189838

what is kernel?

6 11297

what is shell?

5 8862

How do you change your account's password?

6 10904

What is the difference between hard link & softlink?

2 14463

How to list only the directories inside a directory?

4 8900

what is RAID 1+0?

2 6454

How to recover a system whose root password has lost?

SoftNet,

5 10013

What is a daemon?

6 9724

Un-Answered Questions { Unix }

What does ls lrt in unix?

889

How to know the ip address of user system?

888

Explain how and when a DNS request is solved when a user tries to surf to the site www.abcdeg.in .Assume the user machine uses a local name server and sits on another network other than www.abcdef.in.

4994

How do I run a ksh script in unix?

933

How to reverse a string in Unix?

992

why metadb requires a seperate slice to create Solaris volume manager

3100

What is alias mechanism? Explain.

939

How to find $ai_serual resolved path by using unix

1665

What does a pipe(|) do?

860

What is meant by unix operating system?

893

Tell me how to protect a process from others to kill?

793

What is tilde unix?

990

Does cp command overwrite files?

1148

Explain command to display different lines that are found when compare two files?

1122

Why does the sockets buffer fill up sooner than expected?

1297

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