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

Linux Interview Questions

Questions Answers Views Company eMail

Is linux unix based?

795

Is mac a unix or linux?

794

Are semaphores atomic?

777

What is the difference between mutex and critical section?

849

What is semaphore in unix example?

796

What is the difference between gnu and linux?

875

What do you mean by synchronization?

817

Can mutex be used across process?

838

Is ubuntu a bsd?

877

Is freebsd unix?

741

Why spinlocks are used?

798

What is pthread_mutex?

730

How can we avoid deadlock in java?

866

What is mutex and semaphore?

877

Do hackers use python?

826

Un-Answered Questions { Linux }

What is bc command in unix?

969

Which commands are used to set a processor-intensive job to use less cpu time?

993

Is threading harmful?

692

How do I check cores in linux?

1017

What are the kinds of permissions under linux?

897

Does freenas really need 8gb ram?

878

How do I list directories in linux?

992

What would you use to view contents of a large error log file?

824

What is the use of popen and pclose?

1682

What is timestamp of a file in linux?

867

What is the role of semaphores in linux?

789

How do you check for processes started by user ‘pat’?

778

Explain the linux directory commands along with the description?

895

What is thread explain the threads in linux?

749

What is ipc certified?

853

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