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Unix Interview Questions
Questions Answers Views Company eMail

What are raw sockets?

Axis Technologies,

4 13182

What command is used to execute system calls from exe?

Axis Technologies,

3 10677

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

TCS,

8 20254

What are Profilers?

Axis Technologies,

1 7159

How to connect oracle database from unix

Cap Gemini, IBM, Wirecard,

6 50436

What Command is used to make a directory?

IBM,

4 9602

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

IBM,

7 12265

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

IBM,

10 18240

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

Alcatel, IBM,

3 10634

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

IBM,

6 15468

What Command will remove a Directory in UNIX?

IBM,

8 18354

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

IBM,

9 12249

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

IBM, Wipro,

13 20037

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

IBM,

8 15615

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

IBM,

7 12559

Un-Answered Questions { Unix }

what is the time for incident, problem and change management tickets?

2388

In unix, what is echo used for?

575

Can a single socket port be used for multiple applications?

452

How do I use grep to search for a file?

576

Is ios based on unix?

518




What is the working set of a process?

598

Explain linking across directories?

532

What's the difference between a socket and a port?

451

How to use grep command to list find the records of a file containing 10 different strings?

639

How to get the last word from a line in Unix file?

537

What is the comma to display different lines that are found when compare two files?

587

Explain the following statement, “it is not advisable to use root as the default login.”

493

Discuss briefly about the directory representation in unix.

567

What are the links and symbolic links in a unix file system?

488

Is unix written in c?

440

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