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 7168

command to show the space allocation of files?

HP,

3 9272

command to view process running?

TCS,

8 13316

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

TCS,

2 6048

unix command how to dispaly no of records in oracle?

SDF, TCS,

5 10237

how to find multiple string?

Accenture, POL,

4 9856

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 8370

how do display only hidden files in unix?

Accenture,

15 27640

How to open a Database using Unix Command Please Do Reply

Cognizant, CTS,

9 22512

how to delete entire records in unix ?

Cap Gemini,

13 27297

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

CGI,

2887

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

CGI,

2612

hw will u use awk in replacing cahrs and files

3191

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.

2302

How to see unused port number in Solaris?

HCL,

2 12669

Un-Answered Questions { Unix }

Who owns the unix trademark today?

875

What is awk good for?

1101

What do you understand by the term kernel?

911

How does pipe () work?

1046

How do I open a port?

1046

What is the use of cut command in unix?

1311

What command will change your prompt to myprompt?

1265

How to move a background job to forward?

881

What do chown command do?

1129

What is a socket api?

853

What is buffer header unix?

835

How can you get/set an environment variable from a program?

922

What is the full form of unix operating system?

952

How is unix different from windows?

952

Which ipc is the fastest in unix?

932

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