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

Unix Interview Questions

Questions Answers Views Company eMail

Which mode is used for allowing file write,read and append mode?

BitWise, TM,

9 21614

Which Command is Used for temprary switch User?

BitWise, IBM,

5 18084

What is use of sed command?

BitWise, Infosys, Reliance,

12 31866

What is the difference between windows environment and Unix environment ?

Oracle,

8 14523

How can u doing testing in Unix environment ?

TCS,

2 9850

hi.when will u come to klnce 4 campus interviews??/

2443

Give the command to display space usage on the UNIX file system.

16 34469

What is the difference between Shell Programming and Shell scripting?

HCL, TCS, Wipro,

10 41020

HOW DO CREATE A NFS FILE SYSTEM

Mind Tree,

4 13095

how unix kernel distinguishes between a normal file and device file ?

Google, IBM, McAfee, Vodafone,

7 19284

what will this do $cat > file.c ?(file.c is a file in current directory)

IBM,

20 25453

what will be the output of ls ~/..

ABC,

27 30725

what is diff between command and utility in unix

3 8556

differentiate between named & unnamed pipe.

Cisco, IIT, ISEC,

11 92775

what is exact definition of operating system?

13 19608

Un-Answered Questions { Unix }

What is $path in unix?

935

Write a command to display a file’s contents in various formats?

1160

What is the use of cut command in unix?

1303

What are the four components of the unix file system?

857

Is unix written in c?

758

What is meant by unix operating system?

892

How do you grep a case insensitive?

1004

What are the hidden files in unix?

1032

What is the procedure to configure MC/SG Cluster services in HP-UX 11i v3 OS Environment?

5859

What is process termination in unix?

850

Explain the different types of pathnames that are used in unix.

839

Where is unix used?

921

What are the features of unix operating system?

898

What is tilde unix?

986

What are the events done by the Kernel after a process is being swapped out from the main memory?

2559

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