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Linux Commands Interview Questions
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If the programmer wishes to execute an instruction at the specified time. Which command is used?

 905

If you have saved a file in linux. Later you wish to rename that file, what command is designed for it?

 2 1758

Write about an internal command.

 593

Which command is used to uncompress gzip files?

 583

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

 544

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

 554

Enlist some linux to file content commands?

 561

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

 528

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

 653

How do you limit memory usage for commands?

 565

What is ls command and what it does?

 545

What is ps command in linux?

 541

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

 523

What is lsof command in linux?

 577

What is df command in linux?

 536

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Un-Answered Questions { Linux Commands }

What does cd – command do?

585

How do you open a command prompt when issuing a command?

554

How do you create a text file in linux terminal?

513

What is the syntax of mkdir?

514

What language is a makefile written in?

511




In order to display the last five commands you have entered using the fc command, you would type?

514

What are the 4 kinds of sentences with examples?

580

What is difference between egrep and grep?

509

What is filter command in unix?

541

Explain getopts command of linux?

584

How do I find the process id in linux?

523

Brief about the command ff?

583

What is df -h command?

658

What is the command to see on which port which service is running?

526

Explain about sh?

580

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