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 6781

Any one example of uninteruptable sleeping process?

Satyam,

2 6323

Which priority has the process?how do u view?

Yahoo,

3 10282

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

HP,

8 11686

how do you configure linux system as a router?

HP,

5 12216

when zombie process fully cleared?

HP,

4 10927

How do find hard disk revolutions speed?

ACL, HP,

1 9785

How do display error messages instantly when command fails?

Satyam,

2 7447

how do find all failed login attempts via ssh?

TCL,

8 22804

how do you port scaning with netcat command?

Qseap Technologies, Wipro,

1 7587

how do u find remote machine operating system and version?

Wipro,

10 32489

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

Wipro,

5 11050

how to add linux user to group?

18 22868

find out what file systems supported by kernel?

4 9452

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 does curl command do in linux?

1073

What is nslookup command?

1037

What is bc command in unix?

1048

What is makefile in unix?

1086

Which command is used to clear the screen?

1038

What does uname command do?

1165

What is nbtstat command?

1063

You are required to restore the file memo.ben. It was backed up in the tar file MyBackup.tar. Which command would you use to do it?

1072

What is du -s * | sort -k1,1rn | head command used for?

914

What is cpu core in linux?

1030

Find command can search for files by

955

Which commands are used to set a processor-intensive job to use less cpu time?

1039

What is difference between egrep and grep?

936

What is cmake in linux?

1159

Explain about refer?

985

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