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 6779

Any one example of uninteruptable sleeping process?

Satyam,

2 6320

Which priority has the process?how do u view?

Yahoo,

3 10277

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

HP,

8 11684

how do you configure linux system as a router?

HP,

5 12213

when zombie process fully cleared?

HP,

4 10920

How do find hard disk revolutions speed?

ACL, HP,

1 9782

How do display error messages instantly when command fails?

Satyam,

2 7442

how do find all failed login attempts via ssh?

TCL,

8 22796

how do you port scaning with netcat command?

Qseap Technologies, Wipro,

1 7585

how do u find remote machine operating system and version?

Wipro,

10 32485

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

Wipro,

5 11047

how to add linux user to group?

18 22856

find out what file systems supported by kernel?

4 9449

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 14889

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Un-Answered Questions { Linux Commands }

What is df -h command?

1147

What is history command in linux?

1082

Explain command grouping in linux?

1080

How can I check the exit status of my previous command in Linux operating system?

981

What Command used to lock user password?

1108

How do I move to root in linux?

1162

How do makefiles work?

1057

What are the basic commands for user management?

1029

Who whoami linux?

1006

How many cmd commands are there?

999

How do I list directories in linux?

1054

What is p in mkdir?

996

What is a good processor speed?

952

What is Syntax of any Linux command?

1190

How do I do a whois search?

937

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