Essential Bash:Learning Scripting for Real-World Application

Learn Linux/Unix bash shell scripting in a simple way.

What you'll learn
- Linux Bash Shell Scripting
- Variables and substitutions
- Loops,control-statements,
- Arrays , index based arrays, associate arrays
- Regular expressions, grep and find command
- Awk command for text processing
- Sed command-stream editor for pattern matching and replacing

Requirements
- Basic knowledge on using linux/unix system
- For linux , unix administrators
- For DevOps Enginners

Description
In this tutorial, we'll cover the basics of Bash scripting, including variables, conditional statements, loops, functions, and more. By the end of this tutorial, you'll be able to write your own Bash scripts to automate repetitive tasks, simplify complex processes, and take control of your system's workflow.

What You'll Learn

Basic Bash syntax and commands

Variables and data types

Shell Parameters ($0…$9,${#parameter}  etc.,)

Arithmetic Operations using

(let,expr,declare,$(()),awk)

Conditional statements

(if,case,select)

Changing PS1,PS2,PS3 prompts

loops

Functions

user defined functions

calling functions

Redirections

Arrays

Index Based Arrays

Associate Arrays

modular scripting Input/output redirection and piping

Error handling and debugging techniques

Regular Expressions

find- finds files/directory based on pattern, size,age

grepcommand -   scans the file for a pattern,  prints matched lines

Awk Programming for pattern scanning and transforming etc.,

Sed (Stream Editor) for pattern scanning and replacing tool.

print command -prints lines

Insert Command

Delete Command

Replace Command

Who Should Take This Tutorial? Linux and Unix users who want to automate tasks and workflows System administrators who need to manage and maintain Linux systems Developers who want to integrate Bash scripting into their workflow Anyone interested in learning a powerful scripting language Let's get started with the basics of Bash scripting!

Who this course is for:
- Automate repeated or lengthy tasks using Shell Scripting
- Real time Application Development using linux scripting
- Installing software using shell scripting
More Info