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

Linux Interview Questions

Questions Answers Views Company eMail

why is the tar command used?

1002

How to write the output of a command to a file?

1007

Suppose you try to delete a file using the rm command and the deletion fails. What could be the possible reason?

940

What is the export command used for?

938

Explain the free command.

957

Explain process management system calls in linux?

1007

How to copy a file in linux?

827

How to find where a file is stored in linux?

897

explain the redirection operator.

854

How to see the list of mounted devices on linux?

829

What is linux kernel? Is it legal to edit linux kernel?

1000

Which are the different modes of vi editor?

877

How would you delete a directory in linux?

912

How to rename a file in linux?

869

What are inode and process id?

869

Un-Answered Questions { Linux }

Is linux always free?

788

What is Synchronization? What is Mutex? Explain the Reader Writer Problem

870

How do I open a shell in linux?

890

Is linux a posix?

773

Why linux is more secure than windows?

850

What is a makefile in linux?

942

What is yum in linux?

841

What do cpu threads do?

809

What is a swap space?

832

What is the best linux os for laptops?

838

Are linux and unix the same thing?

938

you wish to create a link to the /data directory in bob's home directory so you issue the command ln /data /home/bob/datalink but the command fails. What options hould you use in this command line to be successful.

931

What is scripting in linux?

831

What is the difference between an argument and an option (or switch)?

799

How to kill any user's all processes?

790

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