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Unix Commands Interview Questions
Questions Answers Views Company eMail

Explain the steps that a shell follows while processing a command.

 675

What difference between cmp and diff commands?

 712

What is the difference between cat and more command?

 618

Write a command to kill the last background job?

 608

Which command is used to delete all files in the current directory and all its sub-directories?

 654

Write a command to display a file’s contents in various formats?

 614

What will the following command do?

 605

What is the use of the command 'ls -x chapter[1-5]' ?

 653

Is ‘du’ a command? If so, what is its use?

 623

What happens when we execute a unix command?

 589

How to use grep command to list find the records of a file containing 10 different strings?

 638

Using unix command how to display no of records in oracle?

 598

Explain command to display different lines that are found when compare two files?

 671

Explain command to view process running?

 609

What are the general commands in using unix os for a beginner?

 575

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Un-Answered Questions { Unix Commands }

What does find command return in unix?

582

What is the first character of the output in ls l command?

625

What is unix command?

574

What is the size of time_t?

635

What are bash commands?

583




How can we use grep command in unix?

606

What does touch command do in unix?

715

How do I run a whois command?

588

Explain command to view process running?

609

Why is it called grep?

552

Which unix command to make a new directory?

581

What is the functionality of a top command?

615

What is the use of tee command?

559

Who command in unix?

562

What's a command word?

579

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