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 11101

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

11 21474

How do you remove a crontab file?

6 19111

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 181230

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

7 16519

In vi editor how do you execute unix commands?

10 22310

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

4 21467

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

5 15026

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

3 12477

Could you tell something about the Unix System Kernel?

ITCO, TCS,

3 9641

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

ITCO,

1 5729

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

Cisco, ING,

5 14480

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

Cisco,

14 28977

How we will execute previous command in vi editor?

IBM, Infosys,

3 13291

How we will execute previous command in vi editor?

Infosys,

8 25206

Un-Answered Questions { Unix }

How do we change file access permissions?

1135

Which command is used to restrict incoming messages?

1110

What is unix and why is it important?

951

Explain superblock in unix.

891

What does pipe do in unix?

970

How to move files from one directory to other in unix?

960

How do I find a pattern in unix?

945

What do know about tee command?

1163

What a pipe?

1000

Is unix a kernel?

930

How do I convert a string into an internet address?

1381

Explain about unix basic commands

What is unix and its features?

1022

What is the root directory in unix?

963

What is pattern matching in unix?

926

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