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TCS Unix Commands Interview Questions
Questions Answers Views Company eMail

What command is used to replace the existing string with some other?

 8 20279

How to get the operating system's information in unix?

 6 14345

distinguish between physical addresses and logical address?

 23 77095

What is the difference between pipe (|) and tee command in unix

 14 50315

how many types of file in unix?

 34 43142

What is the difference between Shell Programming and Shell scripting?

 10 37675

can we use cat command as an editor ..???

 12 19436

how many internal commands is there in UNIX?

 3 15184

if we create a file, in that 10 rows(means 1,2,....9,10 like). i want 7 row exactly, which command use in unix? plz send this question.

 28 29371

Hi All, Can you please let me know how to grep for a particular pattern in unix. I want to print the dates from the file exp.txt. the date pattern is DD:MM:YYYY, I just want to print all the dates from the file exp.txt.

 8 22362

How to install scsi driver in unix? give me explanation clearly?

 1 6948

Sorry to all Technical person for mistake of Question. Now i am post currect question Why copied file permission is changed in destination. When i give all permission i.e 777 to file and copy that to other location in destination the permission is 755. But if give permission 555 in destination that file permission is 555 and if give permission 444 to file after copy in destination the file permission is 444. These all are happening in normal user. How the umask value is calculate here really i am not understand. Please write the proper answer. Thanks in Advance

 3 7719

29. How to display top 10 users Who | head -10 | wc –w

4 10211

How to check whether some services are running in another server or not? Suppose i am currently in a server named A.I want to check whether some services are running in server B without logging into the server B.

 3 14991

What is the difference between udp and tcp?

 2 9484

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TCS Unix Commands Interview Questions


Un-Answered Questions

Write a sorting algorithm for a numerical dataset in python.

516

What happen to generator if i have unbalanced load?

1648

How would you help your team to improve performance?

681

How to drop existing indexes in ms sql server?

581

How do I convert xml to pdf?

447




What are extender provider components? Explain how to use an extender provider in the project.

497

Sir, I am working as a Instrument Engineer in Grasim Industries. Can any body provide question answer for interview purpose

1672

Where did you travelled last time

2563

Which are the olap features?

543

Are numeric objects mutable in ruby?

5

What is matrix element-wise multiplication? Explain with an example.

1

How do I center my header?

271

What are all the different types of scope that declare scope provide ?

191

Why is java so important?

643

how many people are there in the air in the given day in us?(Guess estimate question)

673