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Unix Interview Questions
Questions Answers Views Company eMail

What are raw sockets?

Axis Technologies,

4 11981

What command is used to execute system calls from exe?

Axis Technologies,

3 9201

What command is used to replace the existing string with some other?

TCS,

8 16252

What are Profilers?

Axis Technologies,

1 6485

How to connect oracle database from unix

Cap Gemini, IBM, Wirecard,

5 47779

What Command is used to make a directory?

IBM,

4 7949

Give Command that will move a single file called "unix.txt"

IBM,

7 9892

Give command that will make the file "run.sh" executable?

IBM,

10 15234

Give Command that will change the name of a directly from paypal to eBay

Alcatel, IBM,

3 8984

How does a user get the current date, time in UNIX?

IBM,

6 13377

What Command will remove a Directory in UNIX?

IBM,

8 15863

How does the user view the contents of a text file in UNIX?

IBM,

9 10207

What command will bring user back to their home directory in UNIX?

IBM, Wipro,

13 15993

What command a user use to view a long text file one page at a time in UNIX?

IBM,

8 13124

What command would users use to see what file one page at a time in UNIX?

IBM,

7 10603







Un-Answered Questions { Unix }

Which command is used to restrict incoming messages?

236


What is meant by the term nohup?

207


Is the Process before and after the swap are the same? Give reason.

317


What are the different versions of unix?

199


Describe the term inode?

233






Who command in unix operating system?

222


Please describe the initial process sequence while the system boots up?

213


Tell me how to protect a process from others to kill?

204


What is unix and why is it important?

216


What is a superuser?

258


How to remove the directory in unix?

219


How do I find a pattern in unix?

191


Why kernel is known as the heart of unix os?

190


How to find out what processes are running in the background in unix?

231


What are the requirements for a swapper to work?

245