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Linux Interview Questions
Questions Answers Views Company eMail

What will happen when we invoke a system call and say with an example of invoking a system call ?read? for a device?

NetApp,

3 13247

Please send Security on linux related questions and answers.

Linux,

1843

How to send automated email to a set of people at fixed time ?

Accenture, HP,

3 9602

How will retrieves incoming mails from different web sites

HP, Wipro,

4 8222

have you ever got warning message from unix admin that file system running out of space or not enough disk space?what will u do?

HP,

5 8221

Did you work with linux? What flavors and versions?

HP,

5 7555

How do you rate yourself in unix(if 0 is novice and 10 is sys admin)?

HP,

2 6304

How do you find out the server processes running?

HP,

4 8360

How would you find whether a remote server is up or not?

HP,

8 12012

How will you execute a java program inside a kornshell script?

HP,

1 5129

Did you ever write any inerface files / profile file to support unix environment setup ?

HP,

1 3362

What would you do when all the processess hangs and there is no other option in unix?

HP,

3 8183

ls -l ls -t ls -r ls -a ls -ltr ls -u grep error file.txt grep -v error file.txt perl prg.pl | ./file.txt tee chmod +x chmod -x chmod =x ps bg date +%y%m%d ?

HP,

2451

Diff b/w C-shell and Born-shell

HP,

2 8776

How will retrieves incoming mails from different web sites

HCL, HP,

2 8500

Un-Answered Questions { Linux }

Does cp overwrite?

569

Is multithreading faster than multiprocessing?

454

What is spinwait?

476

How do you switch from one desktop environment to another, such as switching from kde to gnome?

473

How safe is linux?

430




You wish to print the file vacations with 60 lines to a page. Which of the following commands will accomplish this?

504

How to find difference in two configuration files on the same server?

469

What is the linux kernel?

471

Explain about lprm job number?

645

Explain any one service which are working on udp only?

520

How to reduce or shrink the size of LVM partition?

461

What types of files you know?

490

what is difference between lilo and grub in linux operating system?

490

What are the advantages of threads over processes?

457

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

426

For More Un-Answered { Linux } Questions Click Here