Unix Shell Script Certification to bolster your resume
The ever-growing IT field appeals to more and more people and many individuals are considering getting a job in this environment. Due to the strong competition, only the most dedicated and skilled enough will ease their entry and achieve success in this line of work. There are many people out there who know operating systems, and in this article we will discuss those having an in-depth knowledge of Unix. If you know Unix you must also have information on shell script and this is the topic we will bring into question here. We will present you more about it and the skills needed to handle Unix shell script. If you have capabilities in this domain you should also get a reliable proof for testifying them to the world, so in the final paragraph we will focus your attention to the benefits of getting certifications for your skills.
We should begin with a few considerations on the Unix operating system. You should know it has been developed in the early 1970s at Bell Labs, being one of the first platforms that have been written in the C programming language. As a result, Unix could run on any computer equipped with a C compiler. This attribute combined with its low price led to its growing popularity, not only to universities, but also to commercial companies and to the United States government. Unix has been originally distributed in its source language format, thus making it possible for developers to customize it for their own needs. As a consequence, there have been various versions of Unix available at the end of the 1970s. After the AT&T break up in 1982 it was hard to define a standard version of Unix, and nowadays both the “Unix” trademark and the “Single UNIX Specification” interface are owned by The Open Group.
As you already should know, an operating system is the interface that connects the hardware components and the software running on them. Perhaps you wonder what a shell script is. It is the command interpreter of an operating system. The shell is often viewed as a programming language itself. Since timing is very important in today’s fast-paced and demanding world, it makes no sense wasting precious time for typing a widely used sequence of commands over and over again. It is particularly a waste of time when the respective sequence is very long or difficult. Scripting makes your life easier because it automates these command sequences, thus making your work easier and more efficient. Scripting makes the computer do the work for you. Unix uses shells to accept the commands typed by a user. A shell will run if you type its name and there are three shells that are most commonly used in Unix: the C shell, the Bourne shell and the Korn shell, which is highly programmable. Similar to other programming languages, the C shell language has variables. Some of them are useful for controlling the operation of the shell, while others can be created to manage the operation of a shell script file. All shells incorporate functions that enable the creation of shell scripts. To conclude, shell scripts are strings of shell commands and constructs meant to automate as much as possible in order to ease your mission as a Unix user.
Online Unix Shell Script Exam
If your skills revolve around Unix shell script you should try to prove them to everybody, including a potential employer. This is why a Unix Shell Script Certification would bring you many benefits. As long as you choose a worthy provider, it will testify your skills, broaden your career opportunities and enhance your financial perspectives. For instance, while the average annual salary for Unix experts is $112,000, with the certificate attached to your resume you could significantly increase your earnings. This is why you should put your trust in the reputed Brainmeasures.com, the global leader in online certification and employee testing. This company is reputed for the quality of the skill testing it offers, and the Unix Shell Script exam is one of the numerous hiring tests on operating systems available on the site. If you pass this test you will receive the hard copy certificate to prove your abilities and nobody will question your knowledge on Unix shell script.
Sample Hard Copy Certificate
Unix Shell Script Certification
Other Related Tests and Certifications
- Concepts, variables, operators
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multiple choice questions.
Each question has between 2 and 5 options out of which 1 or more may be correct.
Pricing and Payment Options
US payable through any of the following:
Secure online credit/debit card transaction
The fee includes the cost of the hard copy certificate of accomplishment and world-wide
All the information regarding this test has been clearly stated inside the login
account and you must read it properly before starting your test. Good luck !
You can take any no of retakes, they are free!!
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