Bash Shell Scripting Tutorial for Beginners from Udemy

Linux has a variety of different shells Like Bourne shell (sh), C shell (csh), Korn shell (ksh), TC shell (tcsh), Bourne Again shell (bash). Certainly the most popular shell is “bash”. Bash is an sh-compatible shell that incorporates useful features from the Korn shell (ksh) and C shell (csh). bash is not only an excellent command line shell, but a scripting language in itself. Shell scripting allows us to use the shell's abilities and to automate a lot of tasks that would otherwise require a lot of commands.

Bash scripting will help you automate routine tasks and save valuable time, whether you're a sys admin, Linux user or software developer. Shell script is much quicker than programming in any other languages.

The goal of this course is to provide you with a working knowledge of Bash scripting. We'll start with the basics, starting from creating our first Bash script and running it. Next you will learn about the bash environment, local variables, conditional statements, functions, loops, case statements, string operations, and coprocesses.

What's inside

Learning objectives

By the end of it you will be familiar with most of the common tasks we normally do on bash scripting
You will be comfortable, efficient, and effective at the shell scripting

Automate the frequently performed tasks.

By the end of it you will be familiar with most of the common tasks we normally do on bash scripting
You will be comfortable, efficient, and effective at the shell scripting
Automate the frequently performed tasks.

Syllabus

Linux Command Line Tutorial

Introduction

ls command in Linux

cd command in Linux

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Provides a walkthrough of the course material through the inclusion of interactive exercises and activities

Taught by Yogesh Patel, who has significant experience in software development and consulting

Develops foundational skills that may prove useful in the field of software development

Covers introductory concepts and provides a good starting point for those new to shell scripting

Introduces a variety of tools and commands that may be relevant to software development

Reviews summary

Solid introduction to bash scripting basics

According to learners, this course offers a good starting point for those new to shell scripting, particularly Bash. Students found it provided a solid foundation, covering essential concepts like variables, loops, and conditional statements effectively. Many appreciate that it starts with a review of basic Linux commands, which helps set the stage for scripting. Some reviewers mentioned the course helps develop practical skills for automating routine tasks. However, a few learners felt the pacing was occasionally too fast or that certain explanations lacked sufficient detail, requiring them to supplement their learning. While it delivers on its promise as a beginner tutorial, it does not delve into more advanced scripting techniques.

Starts with basic Linux commands

"It was good that it started with basic Linux commands as a refresher."

"The initial command review section was helpful, but I already knew most of it."

"Spent a bit too much time on basic commands before getting into scripting."

"The command line basics section is useful if you are completely new to Linux."

Helps automate tasks and save time

"I can now write simple scripts to automate some of my daily tasks, which is great."

"Using the scripting techniques learned here saves me a lot of time at work."

"The course shows practical examples of how scripting can automate things."

"Definitely useful for anyone wanting to automate command-line tasks."

Learnt core concepts like variables, loops, conditionals

"I now understand how to use variables, loops, and functions in bash."

"The sections on if statements and case were very clear and easy to follow."

"It taught me the fundamental building blocks of scripting, which I needed."

"Covers all the essential bash scripting basics you need to know."

Excellent starting point for shell scripting

"This course is a great introduction to bash scripting."

"It started with the very basics, which was helpful for someone new to scripting."

"Perfect for someone who has never scripted before and needs a solid foundation."

"If you are an absolute beginner, this course will get you started."

Doesn't go beyond basic scripting

"Good for basics, but I was hoping for more advanced scripting techniques or examples."

"Doesn't cover error handling or more complex debugging in depth."

"Only suitable if you need the absolute fundamentals, not for intermediate users."

"Don't expect to become an expert; it's purely foundational."

Some parts are too fast or explanations unclear

"Some lectures went too fast for me; I had to pause frequently to keep up."

"I found a few concepts weren't explained clearly enough and I had to rewatch or look elsewhere."

"Could benefit from more detailed explanations on certain topics to ensure full understanding."

"Sometimes the transitions between topics felt a bit abrupt."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Bash Shell Scripting Tutorial for Beginners with these activities:

Command Line Refresher

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Refresh your command line skills to enhance your Bash scripting experience.

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Review basic command line commands (e.g., ls, cd, mkdir, cp).
Practice navigating the file system and executing commands.
Experiment with command line options and flags.

Mentor Connection

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Seek guidance from experienced Bash scripters to accelerate your learning.

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Identify potential mentors in your network or online communities.
Reach out to them and express your interest in mentorship.
Schedule regular meetings to discuss your progress and seek advice.

Bash Scripting Study Group

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Enhance your understanding by discussing concepts and sharing knowledge with peers.

Browse courses on Bash Scripting

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Join or form a study group with other students.
Discuss Bash scripting topics, share experiences, and ask questions.
Collaborate on Bash scripting projects.

Three other activities

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Command Line Exercise

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Reinforce your understanding of Bash commands by practicing them in a command line interface.

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Open a command line interface.
Execute basic commands like ls, cd, mkdir, and cp.
Experiment with command line options and flags.

Bash Scripting Tutorial

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Enhance your Bash scripting skills by following step-by-step tutorials.

Browse courses on Bash Scripting

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Find online tutorials on Bash scripting.
Follow the tutorials to create and execute simple Bash scripts.
Experiment with different Bash commands and syntax.

Bash Scripting Project

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Solidify your Bash scripting skills by building a practical project.

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Identify a problem or task that can be solved with a Bash script.
Design and write a Bash script to address the problem.
Test and refine your script to ensure it works as expected.
Document your script and share it with others.

Career center

Learners who complete Bash Shell Scripting Tutorial for Beginners will develop knowledge and skills that may be useful to these careers:

Software Developer

Bash is a versatile scripting language that can be used for a wide variety of tasks, including automating system administration tasks and developing custom applications. Software developers can use Bash to write scripts that automate repetitive tasks, perform complex calculations, and interact with other programs. The Bash Shell Scripting Tutorial for Beginners course can help software developers build a solid foundation in Bash scripting and learn how to use it to solve real-world problems.

See salaries and explore the career path for Software Developer

Systems Administrator

Bash is an essential tool for systems administrators, who use it to manage servers, automate tasks, and troubleshoot problems. The Bash Shell Scripting Tutorial for Beginners course can help systems administrators gain a deeper understanding of Bash and learn how to use it to perform a variety of administrative tasks more efficiently.

See salaries and explore the career path for Systems Administrator

DevOps Engineer

DevOps engineers use Bash to automate the build, deployment, and management of software applications. The Bash Shell Scripting Tutorial for Beginners course can help DevOps engineers learn the basics of Bash scripting and how to use it to streamline their workflow.

See salaries and explore the career path for DevOps Engineer

Data Analyst

Bash can be used to process and analyze data, making it a valuable tool for data analysts. The Bash Shell Scripting Tutorial for Beginners course can help data analysts learn how to use Bash to perform common data analysis tasks, such as filtering, sorting, and aggregating data.

See salaries and explore the career path for Data Analyst

Network Engineer

Bash can be used to configure and manage network devices, making it a useful tool for network engineers. The Bash Shell Scripting Tutorial for Beginners course can help network engineers learn the basics of Bash scripting and how to use it to automate common network administration tasks.

See salaries and explore the career path for Network Engineer

IT Auditor

Bash can be used to automate IT audit tasks, such as collecting data, analyzing logs, and generating reports. The Bash Shell Scripting Tutorial for Beginners course can help IT auditors learn the basics of Bash scripting and how to use it to improve their efficiency.

See salaries and explore the career path for IT Auditor

Security Analyst

Bash can be used to perform security analysis tasks, such as scanning for vulnerabilities, detecting intrusions, and responding to incidents. The Bash Shell Scripting Tutorial for Beginners course can help security analysts learn the basics of Bash scripting and how to use it to strengthen their security posture.

See salaries and explore the career path for Security Analyst

Cloud Engineer

Bash can be used to automate cloud management tasks, such as provisioning resources, deploying applications, and monitoring performance. The Bash Shell Scripting Tutorial for Beginners course can help cloud engineers learn the basics of Bash scripting and how to use it to streamline their workflow.

See salaries and explore the career path for Cloud Engineer

IT Support Specialist

Bash can be used to troubleshoot computer problems, install software, and perform other IT support tasks. The Bash Shell Scripting Tutorial for Beginners course can help IT support specialists learn the basics of Bash scripting and how to use it to improve their efficiency.

See salaries and explore the career path for IT Support Specialist

Database Administrator

Bash can be used to automate database administration tasks, such as creating databases, backing up data, and monitoring performance. The Bash Shell Scripting Tutorial for Beginners course can help database administrators learn the basics of Bash scripting and how to use it to improve their efficiency.

See salaries and explore the career path for Database Administrator

Quality Assurance Analyst

Bash can be used to automate software testing tasks, such as running tests, collecting data, and generating reports. The Bash Shell Scripting Tutorial for Beginners course can help quality assurance analysts learn the basics of Bash scripting and how to use it to improve their efficiency.

See salaries and explore the career path for Quality Assurance Analyst

Business Analyst

Bash can be used to automate business analysis tasks, such as collecting data, analyzing data, and generating reports. The Bash Shell Scripting Tutorial for Beginners course can help business analysts learn the basics of Bash scripting and how to use it to improve their efficiency.

See salaries and explore the career path for Business Analyst