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?

896

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

943

Explain redirection?

848

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?

990

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

916

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

921

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

1039

Explain the term cli?

1017

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

967

What is the root account in linux?

982

What is netstat command in linux?

1036

Explain the linux directory commands along with the description?

943

What is iptables command in linux?

1063

What is env command in linux?

1043

What does cd – command do?

1013

Un-Answered Questions { Linux }

Is linux unix based?

838

What is a thread os?

849

Which one is better thread class or runnable interface?

809

How to Create a FIFO?

1654

Why linux is most secure operating system?

913

What is a zombie process?

949

Which of the Commands delete the files from the /tmp directory, issued by non-root user?

1079

Is c++ multithreaded?

776

Does nasa use linux?

819

What is difference between sh and bash?

991

What is the root directory linux?

1008

What is du command in linux?

1112

How do you check which file consuming more space in linux?

1004

What is linux shell?

891

What is $@ in makefile?

978

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