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

Linux Commands Interview Questions

Questions Answers Views Company eMail

What command you use for cpio to create a backup called backup.cpio of all the users’ home dirs?

2 6099

How can I only see the last 5 lines of a file?

Reliance,

10 13286

How can I only see the first 14 lines of a file?

5 10174

What is Write Command?

3 7332

When you issue the command ls -l, what signifies the first character of the resulting display file? 701 What command can you use to determine the purpose of any command?

4 7696

What are two subtle differences in using the more and the pg commands?

Airtel,

2 7101

What can you type at a command line to determine which shell you are using?

Tech Mahindra,

6 11801

what is difference between $@ and $* in UNIX Shell script

Google,

3 27214

how to see the system configuration in your linux system?

7 14020

How to reset root password via command Redhat 5.2

13 21303

what is nis server?

IBM,

4 12923

how to call recursive grep function?

2 7025

Why ls -F dev/log file output indicate as = sign at end of the file name?

HCL, IBM,

5 12295

1). What are the situation in process is duplicate is linux box.? 2) Give me 5 situation to kill a process?

Perot Systems,

1 4808

WHAT IS THE MEANING IF AIX

IBM,

5 9311

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Un-Answered Questions { Linux Commands }

What is the use of man command in linux?

1075

Which command is used to uncompress gzip files?

1155

Is makefile a shell script?

988

What is nbtstat command?

1063

How do I check cores in linux?

1086

How do you clear the screen in linux?

1022

Who unix commands?

1165

Explain trap command of linux?

1047

What is grep command in linux with examples?

1056

You wish to print a file ‘draft’ with 60 lines to a page. What command would you use?

969

What is pwd in linux command?

1216

What is echo command in batch file?

1091

What would be the result of the command paste -s dog cat?

953

Explain about the command lynx?

1110

Why is it called bash?

920

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