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Linux Interview Questions
Questions Answers Views Company eMail

What are the file permissions in linux?

 450

Define inode.

 482

What is the advantage of linux?

 483

Name the linux loader.

 516

What commands are used to see all jobs running in the hadoop cluster and kill a job in linux?

 557

What command can you use to make a tape archive file of a /home directory and send it to the /dev/tape device?

 564

Enlist some linux to file content commands?

 571

What is du -s * | sort -k1,1rn | head command used for?

 534

You wish to print a file ‘draft’ with 60 lines on a page. What command would you use?

 665

How do you limit memory usage for commands?

 574

What is ls command and what it does?

 558

What is ps command in linux?

 547

What is the difference between command ‘ping’ and ‘ping6’?

 536

What is lsof command in linux?

 592

What is df command in linux?

 544

Un-Answered Questions { Linux }

What is the default number of shell commands saved in the history list of .cshrc file?

554

What are the two methods to create threads?

417

What does ls -r do?

670

What does curl command do in linux?

491

what are the ways to find ip address of any domain name say google.com in linux operating system?

467




How do I start a runnable thread?

431

What is used to search files for specified words or patterns?

521

What is #!/ Bin sh?

552

What is devops linux?

536

How can you check the installed version of red hat?

341

What is the use of popen and pclose?

1246

What is semaphore explain with example?

439

Do threads share memory?

434

What is linux? How is it different from unix?

471

Why socket programming is used?

488

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