Unix Quizzes & Trivia

We demand the mettle of all programmers out there! Here's another intense trial to your quiz taking craving. Do you think you have what it takes to overcome our UNIX quizzes? Let me just give you a head start. Who wrote the first UNIX screen editor? Which edition of UNIX first had pipes? Do you remember who said ``Sex, drugs and UNIX?'' Still okay? Don’t worry, because we know for sure that you will get the hang of it!

In fact, we believe you can beat it! We cover a wide range of topics about UNIX so hopefully it will have something for everyone. Enjoy this excellent mixture of fun and learning, yet with bit of challenge. We warn you brave programmer, some questions are difficult, and they will make even the most intelligible trivia wizards tremble. So you better bring your best!
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Unix Mock Test 2 Instructions: Please do not copy Please do not use Internet or Putty This is just a simple test to make know how much you understood the subject GOD BLESS YOU! ALL THE...

Questions: 24  |  Attempts: 8425   |  Last updated: Jan 29, 2013
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    Who helped Ken Thompson to recreate the Unix kernel in C language?

Questions: 25  |  Attempts: 3842   |  Last updated: Apr 7, 2020
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    How can you append the output of a command to a file?

A command line is sometimes referred to as a command screen and it is an interface used to type commands directly to a computer using a keyboard and not the mouse. Take the test below and see how much you understand the Unix...

Questions: 8  |  Attempts: 4419   |  Last updated: Oct 23, 2018
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    How do you get help about the command cp?

UNIX is an operating system which was first developed in the 1960s, and has been under constant development ever since and was essential in the development of internet and networking. It is a stable, multi-user, multi-tasking...

Questions: 15  |  Attempts: 4539   |  Last updated: Feb 5, 2019
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    In Bourne shell, you have to EXPORT the declared environmental variables.

You’re probably comfortable enough using Microsoft Windows, you might even be familiar with iOS, Android or macOS! Today, however, we’ll be taking a look at one of the lesser-known operating systems in the world of...

Questions: 5  |  Attempts: 2560   |  Last updated: Mar 26, 2019
  • Sample Question
    How can you display a list of all files, including the hidden files?


Unix Questions & Answers

What does $? return in Schell scripting?
Shell scripts are computer programs. It is run by Unix Shell. Shell scripts are capable of making shortcuts. They can also do batch jobs and generalization. At the beginning of the development of the software, the shell scripts play a role in the fir
What is the command to find the differences in the lines containing "2011" between the files a1.txt and a2.txt?
Diff a1.txt a2.txt | grep 2011. The name, “grep”, derives from the command used to perform a similar operation, using the Unix/Linux text editor ed:g/re/p. When you search for boo, grep will match fooboo, boo123, barfoo35 and more. You c
What command do you have to use to go to the parent directory?
Cd will come back at previous directory not parent directory simply we can give "cd" not ".." or "~"
How do you display the contents of a file myfile.txt?
To display the contents of a file we use "CAT" command , "MORE" command or "VI" editor. Please change the question accordingly.
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