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

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 14458

Please send Security on linux related questions and answers.

Linux,

2243

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

Accenture, HP,

3 10850

How will retrieves incoming mails from different web sites

HP, Wipro,

4 9738

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 9712

Did you work with linux? What flavors and versions?

HP,

5 9072

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

HP,

2 7175

How do you find out the server processes running?

HP,

4 9882

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

HP,

8 14309

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

HP,

1 5904

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

HP,

1 4031

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

HP,

3 9434

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,

2841

Diff b/w C-shell and Born-shell

HP,

2 9723

How will retrieves incoming mails from different web sites

HCL, HP,

2 9480

Un-Answered Questions { Linux }

Are linux and unix the same thing?

944

Explain regular expressions?

828

How to Bind Addresses to a Socket?

1319

What is Synchronization? What is Mutex? Explain the Reader Writer Problem

877

Write a command that will look for files with an extension "c", and has the occurrence of the string "apple" in it.

1691

what is partial backup in linux ?

849

Is linux still used?

800

What stateless linux server? What feature it offers?

936

How do you get help on a unix terminal?

899

Is handbrake illegal?

831

Does kali linux need antivirus?

822

What daemon does the event tracking in linux?

902

What is the difference between samba and ftp server in linux?

909

How can you determine the total memory used by linux?

892

How many threads does a core i7 have?

826

For More Un-Answered { Linux } Questions Click Here