Unix Interview Questions
Questions Answers Views Company eMail

How to put a job in background & bring it to foreground?

3 8875

What is default permissions for others in a file?

5 6289

What is the difference between grep & find?

HCL,

3 48136

What is egrep?

2 7527

What is a pipe?

Fichtner,

18 16501

what happens when we create a file system?

1 3764

what is a profile?

1 4018

From command line how will you add a user account?

2 4608

Name key files or directories on a UNIX system that should always be backed up?

1 5405

Name key files or directories on a Windows system that should always be backed up?

2 4825

What is an incremental backup?

2 4695

What is a level 0 backup?

Atos Origin,

2 9896

What steps are required to perform a bare-metal recovery?

1 5069

What are the main differences between Apache 1.x and 2.x?

IBM,

1 7549

What does the ?route? command do?

2 5336


Un-Answered Questions { Unix }

In detail elaborate the system? What is driver?

1663


Which unix command lists files/folders in alphabetical order?

604


Can multiple clients connect to same socket?

506


Which is the shell of unix?

509


What is the difference between command and utility in unix?

475






Write down some common shells with their indicators?

590


How to check the date in unix?

533


What is utility unix?

517


Explain command to show the space allocation of files?

618


What is source unix?

490


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

579


How to find $ai_serual resolved path by using unix

1016


What is dev null in unix?

478


Who invented grep?

635


Explain different types of Unix systems.

532