Linux Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Linux Interview Questions

Questions Answers Views Company eMail

how nfs server works in linux.........please mention the nfs server working process

2 10168

how many types of user accounts are available in linux os? if i assign a uid below 500 to a normal user..wat wil be happened?

5 42132

what are the various backup tools available in linux

3 8621

Hi All of Unix/Linux professional Q.Why soft link file not open by cat command. Ihave make following symbolic link but when i open with #cat linkfilename it does not oped please see the following code and try to answer. # ln -s file1 ~/mydir/filea [root@dhcppc0 ~]# cd mydir [root@dhcppc0 mydir]# ls -l total 4 lrwxrwxrwx 1 root root 5 2010-04-04 09:04 filea -> file1 [root@dhcppc0 mydir]# cat filea cat: filea: No such file or directory

2 5126

what is linux utilities and editor

Oracle, Wipro,

4 8588

what is difference between nfs server version 2,3 and 4? please tell me as many as differrnces?

TCS,

2 21394

Is it possible to give access to a nfs share to a particular user in a particular system?

3 7574

what is snmp and for what purpose we are using in linux

4 8250

if i run ls command it will show me the junk output what is problem and how to resolve it

BPO,

2 8104

if i have one folder say aaa and that folder having 100 files from that 50 files there aaa word is written how to find in which aaa is writen and without opening that file

6 8585

what r the different command to check ram,process and hdd of linux machine

4 8568

A file which is not deleted by normal user and also root (using rm), for that type of file how we delete it?

CTS,

5 11844

I lost a root password and i need to give it, I treid to change it through single usermode even though i am not get a password, then what is the other procedure to give a root password?

8 10169

My linux machine is crashed due to root file system, I need not to bother about the root file system, but i need to take care of /etc, /usr, like that.,, can i recover these file systems?

2 6163

How can I know my linux os is 32 bit or 64 bit? and How can i know my CPU is 32 bit or 64 bit in linux machine environment.?

7 13191

Un-Answered Questions { Linux }

What are the features of linux os over other operating systems etc?

936

What stateless linux server?

1085

How can I find the difference between two files in linux?

951

please advice me what i have to prepare for NIC Exam(22-feb- 09). send me the question pattern for the 2 hrs exam. please sent it to manivannan_it15@yahoo.co.in

2357

What is export ld_library_path?

869

Why are threads expensive?

896

Can threading cause hair to grow back thicker?

764

How to uninstall software with the command line in linux?

860

Can we start two threads at a time?

842

What is Linux Shell? What is Shell Script?

958

What are the most common linux unix gui interfaces?

920

What is c shell in linux?

872

What are semaphores in linux?

934

What is the best way to see the end of a logfile.log file?

843

What is makefile in unix?

1085

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