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

Unix Interview Questions

Questions Answers Views Company eMail

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

HP,

2 7251

command to show the space allocation of files?

HP,

3 9400

command to view process running?

TCS,

8 13499

finding the presence of a word in a list of 'n' files (pattern matching)

TCS,

2 6138

unix command how to dispaly no of records in oracle?

SDF, TCS,

5 10414

how to find multiple string?

Accenture, POL,

4 10018

following two file are file a file b 110 aab 330 xxl i want the output like file a fileb 110 xxl 330 aab give solution ?

Accenture,

3 8518

how do display only hidden files in unix?

Accenture,

15 28131

How to open a Database using Unix Command Please Do Reply

Cognizant, CTS,

9 22776

how to delete entire records in unix ?

Cap Gemini,

13 27827

what is the time for incident, problem and change management tickets?

CGI,

2917

how to raise a suncase?pls explain step by step?

CGI,

2653

hw will u use awk in replacing cahrs and files

3241

I want to invest in learning things that will get me good jobs in future. But wondering if Unix knowledge is something that is a MUST have or is it better to do any Data-warehouse tool (cognos, Qclik view, ETL etc..). Please suggest me.

2339

How to see unused port number in Solaris?

HCL,

2 12795

Un-Answered Questions { Unix }

Write a command to kill the last background job?

1098

What is tilde unix?

1028

What are the general commands in using unix os for a beginner?

1167

How do I run a unix script?

940

Why kernel is known as the heart of unix os?

990

What do chmod command do?

1216

Explain the steps that a shell follows while processing a command.

1228

Does mac use unix?

938

Is socket a hardware or software?

920

Does apple run unix?

873

What command will change your prompt to myprompt?

1323

What is a sae socket?

925

What is active unix domain sockets?

900

What is called in unix?

905

What are pipes and filters in unix?

1188

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