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

Unix Interview Questions

Questions Answers Views Company eMail

What are raw sockets?

Axis Technologies,

4 13902

What command is used to execute system calls from exe?

Axis Technologies,

3 11339

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

TCS,

8 21785

What are Profilers?

Axis Technologies,

1 7496

How to connect oracle database from unix

Cap Gemini, IBM, Wirecard,

6 51541

What Command is used to make a directory?

IBM,

4 10342

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

IBM,

7 13291

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

IBM,

10 19877

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

Alcatel, IBM,

3 11382

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

IBM,

6 16832

What Command will remove a Directory in UNIX?

IBM,

8 19664

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

IBM,

9 13634

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

IBM, Wipro,

13 22099

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

IBM,

8 16964

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

IBM,

7 13632

Un-Answered Questions { Unix }

How do you sort in unix?

767

Is grep faster than awk?

749

Does windows 10 have unix?

686

What is unix directory structure?

691

What is a socket set used for?

706

What are the common directory management commands in unix?

821

What are the possible return values of kill() system call?

642

What are the main differences between Apache 1.x and 2.x?

7919

How do I run a bash script?

826

Is unix still relevant?

760

What is the condition required for dead lock in unix system?

738

Explain command to show the space allocation of files?

846

What are the dos commands?

886

What are states that the page can be in, after causing a page fault?

794

What is the fork() system call?

719

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