Linux Interview Questions
Questions Answers Views Company eMail

Send me some of the commands being used in linux

Reddy Labs, IBM, Dr Reddys, Aurobindo,

5 9112

What is the difference between an argument and an option/switch?

Wipro,

3 22659

What is the difference between home directory and working directory?

Accenture, Flexi,

10 16325




Which directory is closer to the top of the file system tree, parent directory or current directory?

3 4402

in LINUX,What are two subtle differences in using the more and the pg commands?

2 5474

When is it better to use the more command rather than cat command?

3 5945

List all the files beginning with A

10 7682

How can you see all mounted drives?

10 50163

tell me some of the Linux HotKeys do you know?

3 5720

What u know abt tar Command?

Locuz,

5 7082

How you will uncompress the file?

Linux,

7 9901

What does the top command display?

iNautix, Yahoo,

10 16771

How can you find configuration on linux?

5 11484

What are RPM?s, what do they offer?

2 6866

How does the boot process[init levels] work on Linux? How is it different from Solaris?

3 11242







Un-Answered Questions { Linux }

How to use the PF_LOCAL and AF_LOCAL Macros?

366


How to Choose a Socket Type?

346


How to Controll and Deallocate Shared Memory?

431


How to Examin the /etc/services File?

569


How to Specify the Domain of a Socket?

423






How to Initialize Semaphores?

437


What are System Calls?

596


How to Manipulate IP Numbers?

354


What is the use of endservent(3) Function?

564


What is the use of PF_INET and SOCK_DGRAM?

413


How to Understand Network Byte Order?

394


What is Hard mount and soft Mount?

586


1. User gaves df -h and the system get hanged. why ? 2. what is the hardlink and softlink mount ? 3. why is portmape should be started ? 4. what is nologin option 5. how to restrict users from accessing nfs ? 6. what is the difference between cpio and tar 7. what are the kernel parameters ? how to find out it ? 8. why we use sysctl.conf ? 9. if we gives init1 from multiuser runlevel, will it affect other users who already logged in to the system ? 10. what will be the available space to use after configuering raid5 with 5 disks each having 5gb spce ?

1523


How to perform I/O on Sockets?

349


Why is it suggested to disable journalism in ext4 filesystem?

2196