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 5958

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

Reliance,

10 12907

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

5 9950

What is Write Command?

3 7178

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 7464

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

Airtel,

2 6957

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

Tech Mahindra,

6 11507

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

Google,

3 27028

how to see the system configuration in your linux system?

7 13681

How to reset root password via command Redhat 5.2

13 20735

what is nis server?

IBM,

4 12706

how to call recursive grep function?

2 6915

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

HCL, IBM,

5 12070

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

Perot Systems,

1 4714

WHAT IS THE MEANING IF AIX

IBM,

5 9051

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Un-Answered Questions { Linux Commands }

What is $$ in shell script?

920

How do you limit memory usage for commands?

1042

What does c mean in linux?

977

What does chmod 644 do?

956

How to give acl permission in numerical mode on linux?

948

The â€˜logoutâ€™ built in command is used to

1204

What does touch do in linux?

925

What is nslookup command?

973

Explain about refer?

932

What are the linux commands used in devops?

982

What is Syntax of any Linux command?

1108

How many cmd commands are there?

943

What does the ps command do in linux?

952

You wish to restore the file memo.ben which was backed up in the tarfile mybackup.tar. What command should you type?

883

How many linux commands are there?

1066

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