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?

1125

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

1129

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

1041

What is the export command used for?

1057

Explain the free command.

1061

Explain process management system calls in linux?

1108

How to copy a file in linux?

956

How to find where a file is stored in linux?

1023

explain the redirection operator.

955

How to see the list of mounted devices on linux?

921

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

1113

Which are the different modes of vi editor?

992

How would you delete a directory in linux?

1035

How to rename a file in linux?

979

What are inode and process id?

973

Un-Answered Questions { Linux }

List the three main parts of an operating system command?

965

Why bind system call is required in socket programming?

850

In what way are home directories different from working directory?

1025

Explain regular expressions?

928

What is unix finger command?

1051

Does microsoft own linux?

925

How to Define a Socket?

1418

How is linux more secure compared to other operating systems?

891

What is difference between egrep and grep?

974

Is unix different from linux?

1014

What is build process?

1078

How to copy text to the clipboard?

882

What are the advantages of threads?

904

What is ssh port forwarding?

942

What is ctrl c in linux?

1015

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