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

Linux Interview Questions

Questions Answers Views Company eMail

What are some common things between linux & unix?

852

What is the basic difference between unix and linux operating system?

891

Explain redirection?

808

You want to search for all the *.tar files in your home directory and wants to delete all at once. How will you do it?

966

How do you combine two lines from two sorted files in linux?

869

Enlist some linux distributors (distros) along with its usage?

879

You need to search for the string “tecmint” in all the “.txt” files in the current directory. How will you do it?

1003

Explain the term cli?

980

How will you restrict ip so that the restricted ip’s may not use the ftp server?

935

What is the root account in linux?

930

What is netstat command in linux?

974

Explain the linux directory commands along with the description?

902

What is iptables command in linux?

1020

What is env command in linux?

994

What does cd – command do?

978

Un-Answered Questions { Linux }

Do threads share program counter?

871

how do you search for a pattern and than replace it in an entire file in linux?

792

Is linux safe from viruses?

879

How do I know if wget is installed on linux?

850

What are filenames that are preceded by a dot?

888

How check if port is open linux?

845

How to Test the Datagram Client and Server?

1384

How to create a new file or modify an existing file in vi?

806

What is ipc rtos?

1032

You have a file called sales data and create symbolic links to it in bob’s home directory. Bob calls you and says that his link no longer works. How can you fix the link?

845

How to check and verify the status of the bond interface?

919

What is semaphore and types?

844

what do know about commands?

1093

How to Understand Netmask Values?

1262

Are threads as good as cores?

824

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