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 6770

Any one example of uninteruptable sleeping process?

Satyam,

2 6310

Which priority has the process?how do u view?

Yahoo,

3 10261

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

HP,

8 11636

how do you configure linux system as a router?

HP,

5 12175

when zombie process fully cleared?

HP,

4 10888

How do find hard disk revolutions speed?

ACL, HP,

1 9774

How do display error messages instantly when command fails?

Satyam,

2 7418

how do find all failed login attempts via ssh?

TCL,

8 22754

how do you port scaning with netcat command?

Qseap Technologies, Wipro,

1 7569

how do u find remote machine operating system and version?

Wipro,

10 32429

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

Wipro,

5 11017

how to add linux user to group?

18 22782

find out what file systems supported by kernel?

4 9419

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 14865

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Un-Answered Questions { Linux Commands }

What are the ms dos commands?

1057

Explain about document formatting?

1065

What is the default number of shell commands saved in the history list of .cshrc file?

982

What is cpu in linux?

1052

What does chmod 777 do?

1080

What is whois command?

1083

What is iptables command in linux?

1061

What are the mv command options?

884

How do you create a blank file in linux?

1002

Explain about the command elm?

1015

You attempt to delete a file called sales.mem using the rm command but the command fails. What could be the problem?

1066

What are bash scripts used for?

1074

What is the difference between locating and locate command?

991

What is cpu in top command?

1051

What is the programming language for linux?

1172

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