Shell Scripting Automations

Linux

About this test

Linux Shell Scripting Automations Online Test: How it is structured and how it can help you hire your best candidate

Using our Shell Scripting Automations Online Test will help you screen your candidates that are expected to have knowledge on the subject. The test was designed by an expert author and thus gives you the confidence that this test will help you find a candidate who will have the same levels of expertise.

The chapters covered in this test was specifically created to give you an idea about the various skills required for any Linux professional. It will give you results that will help you understand the individual strong and weak points of any candidate.

By using this test, you can have the confidence in your candidates’ skill sets regardless of what their resumés are indicating.

Which use cases can customers have for this test? / Who can users use the test?

This test has been designed to test the BASH shell scripting skills of potential Linux Administrators or those looking for roles in DevOps where Linux will become a big element in their professional careers.

  1. The test suits assessment of Linux Administrators and DevOps
  2. Those looking for junior development roles
  3. Those who need to be tested in Linux automation

Which areas (chapters) will be covered in the test, and why was it chosen that way?

Conditionals
Condition statements like if and case make up much of any programming language as well as scripting in BASH. It is an essential skill showing that the script can take different paths based on differing events.

Core
Core elements of scripting include how a script is written and executed and you would expect anyone who has written even simple scripts to be able to do well in core elements.

Iteration
Iteration in a shell script could use the while or for loops structures. Being able to process many input items in the same way not only is efficient but allows for accuracy. Looping structures all for this iteration which is oh so important in any language.

User Input
Allowing a script to read arguments from the command line or prompt users for input during the script execution allows for good user acceptance of the program as well as adding functionality. Anyone who can write a script that allows for these scenarios is expected to have good sound knowledge.

Language(s)

English


Questions

20


Maximum completion time

20 minutes


Chapter(s) 4
  • User Input
  • Iteration
  • Core
  • Conditionals
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Most recent Shell Scripting Automations score
95
Shell Scripting Automations
 
 
Core
100
 
User Input
100
 
Conditionals
67
 
Iteration
100
Try a sample question from our Shell Scripting Automations specialist
You have a bash script that is used to create new local user accounts, as part of the script you check to see if the supplied user name already exists. Which of the following code snippets will only continue is the user is absent from the system?

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Made by one of the leading experts

After years of helping businesses achieve success with Linux, Kandio offered me the chance to help businesses find their own Linux experts.

Andrew Mallett

Andrew Mallett

Certified founder of  The Urban Penguin
Best-selling author at Pluralsight
Author of our Linux tests on Core Administration and Shell Scripting

Andrew Mallett

I am Andrew Mallett, and I’m Kandio’s go-to guy on everything Linux.

After developing automated course build systems, I began to shift my focus on all things related to deployment. Years (and a number of certifications) later, I am now sharing my love of Linux to a new generation of specialists.

Through my YouTube channel, I gathered the largest following of Linux enthusiasts interested in pursuing a career in software development. Your business can tap into my extensive knowledge and find your next Linux expert through Kandio’s.

My Experience

I’ve been on the tech scene since 1995, and since then I hold certifications in Red Hat, SUSE, Ubuntu, LPI, Citrix, and Microsoft among others. However, I consider Linux to be my specialty. I’ve been conducting video tutorials on YouTube and online courses on Pluralsight to those interested in the intricacies of this system. Linux enthusiasts and learners are in good hands since I am an approved partner for Linux Professional Institute.

My Achievements

Years after creating building the largest Linux channel in the world, I was able to share my passion for Linux to other areas and even schools. That, and the fact that I participated in the Google/Raspberry Pi CoderDojo project, among other feats.

Recruiters who also used this tests
20 Questions Core Administration • • •




94% of all questions our support receives, can be answered in the below FAQ

I have many candidates - will they all receive the same questions for equal assessment?
Short answer:

Yes, all candidates are equally assessed.

Long answer:

All our tests have different questions which change from recruitment round to recruitment round. The reason for this is that we want to avoid candidates to be able to pre-know the questions ahead of time.

However, once you lock a recruitment round in, the questions will lock in as well for all candidates going through your round, so that they are equally assessed.
How can the exam score help me to make a better hiring decision?
Overall you should keep in mind, that Kandio offers help with assessing your total pool of candidates. The point with this plan-of-attack is to give you a tool that will enable you to pinpoint the very underqualified candidates quickly, and promptly discard of them. As well as locating the solid candidates, and invite them for an interview before your competitor does.

The difficulty of our tests are high in general and are meant to find the weak links. So you shouldn’t disqualify a candidate at 67%, just because you have someone who’s testing 70%. Or even 85%.

Kandio is a tool you should use in addition to other means such as:

- Common sense
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The reason we have priced Kandio the way we have is that it’s meant to be used alongside other decision factors, and not as a dictation of which candidate to employ.
Why Kandio over other tests? And why not a free-writing test?
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The reason for this is that in today's tech-oriented world, we often see a significant amount of different solutions to the same problem. If we offered free-write assignments, candidates would need to be assessed one by one, which obviously would be impossible.

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How difficult are the tests Kandio offers my candidates?
All our tests are authored with a high difficulty in mind. Our goal is to weed out the least competent candidates, in the most common knowledge within your desired field.

Because of this, you should keep in mind to adjust your salary expectations and level of acceptance, if you’re looking for a less qualified role.
How do I adjust the level of my test to match the qualifications of the position I’m trying to fill within my company?
You don’t. Our tests are made with such difficulty in mind, that they would challenge all skill levels regardless of seniority. It’s only very rare that we see any candidate getting everything correct on our exams.

If you are trying to fill a very senior role, you would probably want him to score above 70% in Kandio. If you’re looking for a more junior role, you could probably settle with 50%-70%

If you want a very junior role, that you can train along the way, you would be looking at 30%-50%.

We wouldn’t recommend considering any candidate below 30% unless you have clear indications towards him from other factors of decision making.