Linux Commands Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Linux Commands Interview Questions

Questions Answers Views Company eMail

how many limitations of under directories in ext2/3 linux file system?

Logica CMG,

1 6708

Any one example of uninteruptable sleeping process?

Satyam,

2 6232

Which priority has the process?how do u view?

Yahoo,

3 10158

How do you read ext2/3 file system in windows?

HP,

8 11411

how do you configure linux system as a router?

HP,

5 12016

when zombie process fully cleared?

HP,

4 10737

How do find hard disk revolutions speed?

ACL, HP,

1 9693

How do display error messages instantly when command fails?

Satyam,

2 7330

how do find all failed login attempts via ssh?

TCL,

8 22482

how do you port scaning with netcat command?

Qseap Technologies, Wipro,

1 7505

how do u find remote machine operating system and version?

Wipro,

10 32089

how do u extract files from iso cd images in linux?

Wipro,

5 10844

how to add linux user to group?

18 22352

find out what file systems supported by kernel?

4 9276

hi friends how to reinstall the grub.conf file. once i delete the grub file in perminatle ofter how to get back that file. plz send me ans. regards. madhu.m

5 14699

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Un-Answered Questions { Linux Commands }

What is git command?

948

Who whoami linux?

955

What does chmod 777 do?

1047

What is make in linux?

954

What would be the result of issuing the command cat phonenos?

974

Explain grep command.

968

What Command used to lock user password?

1040

What does kill in linux?

941

What is the difference between locating and locate command?

936

How do I navigate in cmd?

946

What is the difference between find and locate command in linux?

1008

Does cp overwrite?

1018

What can you tell about the tar command?

1039

You want to copy the user’s home directories to a new location. Which of the following commands will accomplish this?

943

Explain the working of command grouping?

973

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