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

Unix Interview Questions

Questions Answers Views Company eMail

How to setup Disk space as well as memory in solaris10?

4 8852

If the terminal is not showing the login prompt,what's the 1st thing you should check?and how do you solve the problem?

TCS,

2 7683

why do you need to have a swap file system?

1 6419

If your linux machine shows a ~(tilde) in most filenames on your dos or windows partition,what is the mistake you have made?How do you get back the long filenames?

2 5514

Telnet sometimes doesn't permit root logons,how will you then change a file writable only by root on a remote host?

1 4099

I am trying to unmount a remote file system,but I do not unmount that file system.How can i know the user name (i.e.,user who is using that file system).....write the command with argument

2 5616

What is the job responsibility of a System Administrator (UNIX/LINUX),briefly describe (Also point out system admin's daily job details),specify job type & job description?

HP, ICS Integrated Computer Solutions, TCS,

2 9327

How do I log into a remote Unix machine(as a root/normal user)?Please specify with command user and argument.

3 7272

How to set Windows as Default OS when Dual Booting Ubuntu?

1 4544

what is difference between kernel and shell?

Juniper Networks,

18 100966

which is the best book for learning unix and linux?

6 13898

What is file system in unix??

Symphony,

10 19912

what is mount ,tell me about mount ,how can u use in real time project??

Symphony,

12 18974

what is the meaning of this command rm -rf / what will it do ?

Altair,

5 15640

how to remotely move a file ??? that mean how to move a file one machine to another machine ???

Altair,

10 18194

Un-Answered Questions { Unix }

Why kernel is known as the heart of unix os?

995

What is socket address with example?

859

What is .login file in unix?

1014

Is mac unix based?

867

What are filter commands in unix?

1204

Who developed unix operating system?

940

How many socket connections can a server handle?

861

Is unix still relevant?

980

Explain command to view process running?

1139

Explain about shell aritmetic operators and functions?

1023

How to write the program on full-duplex communication on bidirectional(e.g using two pipes)?

1017

hw will u use awk in replacing cahrs and files

3249

How do you repeat a command in terminal?

1231

What is buffer header unix?

875

Explain a zombie?

1050

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