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

Linux Interview Questions

Questions Answers Views Company eMail

What is tty name?

890

What does chmod 666 do?

923

What is unix finger command?

940

What is parallel ssh?

940

How do you know which shell I am using in linux?

995

What is mask and umask in linux?

965

How do you create a text file in linux terminal?

974

How do I do a whois search?

893

How do I run whois command?

976

How do I list all processes in linux?

936

What is phony in makefile?

957

What does free command do in linux?

1040

What is cpu in top command?

994

How do I run a shell script?

922

What does rmdir do in linux?

926

Un-Answered Questions { Linux }

What are the advantages of linux?

876

How to Form Local Addresses?

1362

How mutex is implemented in linux?

864

Can I run freenas with 4gb ram?

901

Can semaphores be negative?

802

What is a linux process?

880

Which of the commands will replace all occurrences of the word rate with the word speed in the file racing?

1022

Why red hat linux is not free?

757

How to look up a Service by Port and Protocol?

1468

Does microsoft own linux?

832

Write a bash script to delete all the files in the current directory that contains the word “linux”.

839

What does sar provide? Where are sar logs stored?

843

What is a script file in linux?

882

What is lsof command in linux?

1047

What is lvm?

672

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