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

Unix Interview Questions

Questions Answers Views Company eMail

Through which command will redirect output to bOth screen and files at the same time?

3 11117

How do you know about running processes of a particular user?

11 21537

How do you remove a crontab file?

6 19147

What is the basic difference between unix and windows operating systems?

Bopro, College School Exams Tests, CTS, IBM, IT-Kids, Priyadarshini, Sybian Technologies, Tolani Maritime,

43 181420

How do you find path of a directory? Give its syntax.

7 16554

In vi editor how do you execute unix commands?

10 22364

what is the use of "test" command in unix?

4 21486

Give a regular expression that finds two things, try to come up with regular expressions that find each individually using "egrep" command?

5 15050

How to get a particular string as your prompt ? Give syntax of that command?

3 12492

Could you tell something about the Unix System Kernel?

ITCO, TCS,

3 9660

What are each of the standard files and what are they normally associated with?

ITCO,

1 5741

What is the main advantage of creating links to a file instead of copies of the file?

Cisco, ING,

5 14502

Write a command to find all of the files which have been accessed within the last 30 days.

Cisco,

14 29034

How we will execute previous command in vi editor?

IBM, Infosys,

3 13312

How we will execute previous command in vi editor?

Infosys,

8 25256

Un-Answered Questions { Unix }

What is the use of the command 'ls -x chapter[1-5]' ?

1226

What is process termination in unix?

917

What are the three main components of unix architecture?

1002

What are my options if I want to turn on security with a non-root server ID in a UNIXÂ® environment?

966

How does the system know where one command ends and another begins?

2270

Was unix the first operating system?

900

How does the kernel differentiate device files and ordinary files?

1039

Is mac a unix system?

876

What is architecture of unix operating system?

937

What difference between cmp and diff commands?

1321

What are some common shells and what are their indicators?

1241

What is ipc in unix?

1021

What are the types of unix?

924

Is unix portable?

1008

What does touch command do in unix?

1441

For More Un-Answered { Unix } Questions Click Here