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 14650

Please send Security on linux related questions and answers.

Linux,

2298

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

Accenture, HP,

3 10996

How will retrieves incoming mails from different web sites

HP, Wipro,

4 9921

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 9910

Did you work with linux? What flavors and versions?

HP,

5 9246

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

HP,

2 7279

How do you find out the server processes running?

HP,

4 10028

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

HP,

8 14557

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

HP,

1 6001

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

HP,

1 4111

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

HP,

3 9586

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,

2878

Diff b/w C-shell and Born-shell

HP,

2 9817

How will retrieves incoming mails from different web sites

HCL, HP,

2 9589

Un-Answered Questions { Linux }

What are the two methods to create threads?

854

What does p mean linux?

995

Can I run freenas with 4gb ram?

962

Which of the following tasks cannot be accomplished with the touch command?

947

What is shell script?

892

I am using RedHat 6.3 in I wanna to install and configure zimbra mail. Can anybody tell me what are the RPM packages required for zimbra mail ? Where can I get those RPM packages ?

1749

What is a shell program in linux?

1061

What types of files you know?

931

What is kernel level thread?

825

Where did the linux kernel originate?

880

How do I find and delete files in linux?

890

Search for: is windows 10 better than linux?

805

What is pipe linux?

784

How do I set permission to run in linux?

1160

What is linux shell?

899

For More Un-Answered { Linux } Questions Click Here