Complete Bash Shell Scripting

• Environment Setup to Practice Bash Shell Scripting
• Installing Ubuntu on Windows 10
• Basic Steps to Write and Execute a Shell Script
• List of General-Purpose Commands and Help to Understand About the Usage of a com
• Configuring Gmail Setup on Ubuntu Server
• Docker Installation on Ubuntu Server using Bash Shell Script
• $7 Million Cybersecurity Scholarship by EC-Council
• Chapter 1 Quiz

• Redirection Operators and STDIN, STDOUT & STDERR
• Chapter 2 Quiz

• Commands to Read a File Content
• Commands to Read a File Content with Conditions
• How to Display or Print Range of Lines?
• Chapter 3 Quiz

• Basic Usage of Grep Command
• Advanced Usage of Grep Command
• Simple Practice with Grep Command
• Chapter 4 Quiz

• Complete Cut Command in One Video
• Chapter 5 Quiz

• Basics of AWK Command to Write Simple Shell Scripts
• Chapter 6 Quiz

• tr Command
• tee Command
• Chapter 7 Quiz

First HelloWorld Bash Shell Script

• Simple Usage of echo Command
• Introduction to Variables
• Simple Shell Script to Know the Usage of Variables in Bash Shell Scripting
• Advanced Usage of echo Command
• Here Document for Multi-lines or Multi-line Block
• Here String Usage
• Writing Comments for a Shell Script
• What is #!/usr/bin/env Bash?
• Debugging a Bash Shell Script
• Exit Status of a Command
• Chapter 8 Quiz

• Basic String Operations
• String Operations on Paths

• Useful for Real-time
• Chapter 9 Quiz

• Input with Read Command and Output with echo Command
• Input with Command Line Arguments
• Chapter 10 Quiz

• Arithmetic Operations
• Simple Usage of Case Statement
• Chapter 11 Quiz

Test Command and its Usage

• Comparison and File Test Operators
• Command Chaining using Logical and Logical OR Operators
• Executing Block of Code using {}
• Chapter 12 Quiz

• Simple if and if-else Conditional Statement
• Simple Shell Script to Verify the User is Root or Not and User is Having sudo
• Shell Script to Start Docker Service
• Logical AND OR and NOT Operators - ( &&, || and ! )
• Differences between [ ] and [[ ]] (Old and New Test Command) and also (( ))
• if elif elif else Conditional Statement
• How to Handle Command Line Arguments?
• Chapter 13 Quiz

One Time Task Execution with at

• Scheduling Job with at Command to Execute Once
• Scheduling Jobs with crontab
• Shell Script to Send Automatic Mail Alert when RAM Memory Gets Low
• Shell Script to Monitor File System Utilization with Mail Alerts
• Chapter 14 Quiz

• Introduction to Arrays
• Associative Arrays
• Chapter 15 Quiz

• Introduction to Loops
• Different Types of for loop Syntax's
• Installing Multiple Packages with for loop and Command Line Arguments
• Difference Between $@ and $
• Loop Control Commands/Statements
• For Loop with Arrays
• Chapter 16 Quiz

• Login into Remote Server from Local Server using ssh
• Executing Commands on Remote Server without Logging into Remote Server
• Providing Password for ssh using sshpass Utility
• Executing Multiple Commands on Multiple Servers
• Shell Script to Execute Different Commands on Different Servers
• Chapter 17 Quiz

• Basic Syntaxes of While Loop
• While Loop with IFS
• Chapter 18 Quiz

• Simple Introduction to Functions
• Defining a Function and Calling a Function
• Scope of the Variables (Global and Local Variables), Returning a Variable Value
• Passing Parameters to a Function
• Chapter 19 Quiz

• Complete printf Command
• Chapter 20 Quiz

• Introduction to AWK
• AWK Command with Action and Basic Variables
• Introduction to AWK Scripting
• AWK Command with Options, Action, and Basic Variables
• Simple Hello World AWK Script
• How to Define a Variable, Display a Variable and Execute Multiple Statements?
• AWK Command or AWK Script: Reading Variable Values from Command Line
• How to Use AWK Command/Script in Shell Scripts?
• How to Read Variables for AWK Command using Shell Script?
• Chapter 21 Quiz