Linux Interview Questions
Questions Answers Views Company eMail

Send me some of the commands being used in linux

Reddy Labs, IBM, Dr Reddys,

5 6420

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

Wipro,

3 16511

What is the difference between home directory and working directory?

Accenture, Flexi,

9 11742

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

3 3295

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

2 4200

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

3 4703

List all the files beginning with A

10 5969

How can you see all mounted drives?

10 45453

tell me some of the Linux HotKeys do you know?

3 4680

What u know abt tar Command?

Locuz,

5 5791

How you will uncompress the file?

Linux,

7 8030

What does the top command display?

iNautix, Yahoo,

10 14364

How can you find configuration on linux?

5 9930

What are RPM?s, what do they offer?

2 5788

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

3 10088



Un-Answered Questions { Linux }

What are Reserved IP Numbers?

100


I would like to know whether Simado and Setu products are they EPBX or not ?

926


What will happen when a system call is encountered in a user program?

226


What is the use of FIFOs?

261


How to Form Abstract Local Addresses?

143


HOW TCP/IP Handles Duplicated Packets?

288


What is the use of setprotoent(3) Function?

277


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 ?

1165


What is Processes Semaphores?

100


How to Create a FIFO?

259


How to Write a UDP Datagram Client?

111


How to Define a Socket?

106


What are the Uses of mmap?

151


How TCP/IP Handles Flow Control?

286


How TCP/IP Handles Lost Packets?

279