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 7272

command to show the space allocation of files?

HP,

3 9423

command to view process running?

TCS,

8 13553

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

TCS,

2 6161

unix command how to dispaly no of records in oracle?

SDF, TCS,

5 10444

how to find multiple string?

Accenture, POL,

4 10049

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 8538

how do display only hidden files in unix?

Accenture,

15 28215

How to open a Database using Unix Command Please Do Reply

Cognizant, CTS,

9 22822

how to delete entire records in unix ?

Cap Gemini,

13 27949

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

CGI,

2926

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

CGI,

2657

hw will u use awk in replacing cahrs and files

3249

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.

2347

How to see unused port number in Solaris?

HCL,

2 12808

Un-Answered Questions { Unix }

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

1175

What are two different models of ipc differentiate both?

1062

Does cp command overwrite files?

1209

What does pipe do in unix?

970

What is necessary before running a shell script from the terminal?

969

Explain command to show the space allocation of files?

1127

What are the main differences between Apache 1.x and 2.x?

8479

How to use grep command to list find the records of a file containing 10 different strings?

1132

Explain a path in unix.

957

Was unix the first operating system?

895

How do I run a bash script?

1188

What are the essential features of the unix operating system?

938

What is unix structure?

958

Why does the sockets buffer fill up sooner than expected?

1344

How to give execute permission for a file in unix?

1016

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