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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 14739

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

6 10620

distinguish between physical addresses and logical address?

23 68147

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

14 41521

how many types of file in unix?

34 32106

What is the difference between Shell Programming and Shell scripting?

10 31797

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

12 14628

how many internal commands is there in UNIX?

3 12754

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 19638

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 17633

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

1 5349

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 5924

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

4 7978

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 12384

What is the difference between udp and tcp?

2 7609

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TCS Unix Commands Interview Questions

Un-Answered Questions

How do I know if apache is running on windows?


What is route config?


How do I open safe mode in windows 10?


Is it possible to convert master-detail relationship to look up relationship?


what is JAR file,JNI,JFC??


How do we make one local action available in all assignments?


What is linq c#?


Explain the importance of partitioning.


What is difference between excel and access?


What is difference between Silverlight and WPF?


what is the use of jdftval in join logical file?


How to build scripts that access data from external sources?


how much quantity of cement,sand and water required for 1 sq feet flooring work .


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What is the instruction to load the register B?