Unix Commands Interview Questions
Questions Answers Views Company eMail

How to rename files and folders?

IBM, Oracle,

7 29104

what are the different commands used to create files?

5 8734

How to delete a directory containing files and folders?

3 8159

what are the different commands used to view the contents of a file?

5 8006

If we want to see first 35 lines of a file which command we have to use?

8 11936

what are the different operating systems available?

3 8664

what are the different hardwares available?

1 3978

what are the differences between CUI and GUI interfaces?

College School Exams Tests, HCL, HP, IBM, IBMR, NIIT, Talco, Wipro,

52 175112

what is kernel?

6 8877

what is shell?

3 7152

How do you change your account's password?

6 9195

How do you list the files in an UNIX directory while also showing hidden files?

6 12936

How do you execute a UNIX command in the background?

6 15655

What UNIX command will control the default file permissions when files are created?

4 9391

Explain the read, write, and execute permissions on a UNIX directory.

5 12936


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Un-Answered Questions { Unix Commands }

What is difference between grep and find command in unix?

569


How many unix commands are there?

613


What is the unix command to confirm a remote host is alive or not?

569


How do I use nslookup?

565


What is the use of cut command in unix?

679






What is grep in bash?

575


What is the command to view process running?

564


What does touch command do in unix?

713


What does this command do,"$more readme.txt“?

679


What is the pipe command?

564


What does the command '$ls | wc –l > file1' do?

670


How do I find previous commands in unix?

585


Why is it called grep?

551


Which command should you use to find the remaining disk space in unix server?

695


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

623