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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 21032

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

 6 14921

distinguish between physical addresses and logical address?

 23 78763

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

 14 51470

how many types of file in unix?

 34 45470

What is the difference between Shell Programming and Shell scripting?

 10 38465

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

 12 20340

how many internal commands is there in UNIX?

 3 15584

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 31439

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 23081

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

 1 7153

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 8074

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

4 10587

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 15344

What is the difference between udp and tcp?

 2 9814

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TCS Unix Commands Interview Questions


Un-Answered Questions

Explain bind cache?

623

As jobs become more team-oriented, assessment centers will be used more often for non-management jobs. Do you agree or disagree?

1692

What can c++ be used for?

704

Explain qlikview architecture?

5

Is objective c, a dynamic language? True/false, explain.

1




What does abstract data type mean?

662

What is a process of windows operating system?

571

Name two forms of security.

572

What is the second argument that can optionally be passed to setState and what is its purpose?

362

Can I still build flex 2 applications with flex builder 3 beta 3?

5

Why use node.js?

549

how make a bootable dick

2490

What do you mean by Cardiac Pacemaker?

630

Explain transaction?

402

What are the app states in ios?

554