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Unix Interview Questions
Questions Answers Views Company eMail

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

HP,

2 6148

command to show the space allocation of files?

HP,

3 8009

command to view process running?

TCS,

8 10859

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

TCS,

2 5097

unix command how to dispaly no of records in oracle?

SDF, TCS,

5 8725

how to find multiple string?

Accenture, POL,

4 8560

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 6995

how do display only hidden files in unix?

Accenture,

15 23748

How to open a Database using Unix Command Please Do Reply

Cognizant, CTS,

9 19660

how to delete entire records in unix ?

Cap Gemini,

13 22943

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

CGI,

2389

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

CGI,

2102

hw will u use awk in replacing cahrs and files

 2721

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.

 1865

How to see unused port number in Solaris?

HCL,

2 11642

Un-Answered Questions { Unix }

Explain kernal and shell?

553

How is unix different from other operating system?

479

What is difference between ssh v1 and ssh v2?

531

What are pipes and filters in unix?

609

How do I use TCP_NODELAY?

1103




Is mac built on unix?

487

How do I use grep to search for a file?

578

What is grep and how do you use it?

569

How is the command '$cat file2 ' different from '$cat >file2 and >> redirection operators ?

754

Is unix still relevant?

530

What is the use of find command in unix?

572

What is the first process created by the kernel in unix?

474

What is awk used for?

613

Explain similarities between thread and process?

586

Which command is used to create a directory?

560

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