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https://github.com/hegdepavankumar/shell-scripting-tutorial
Welcome to the "Shell Scripting Zero to Hero" repository, your comprehensive guide to mastering Bash shell scripting for real-world corporate scenarios. Whether you're a beginner looking to automate tedious tasks or an experienced developer aiming to enhance your scripting skills, this tutorial takes you from the basics to hero-level scripting.
https://github.com/hegdepavankumar/shell-scripting-tutorial
bash bash-script bash-scripting bash-tutorial linux-beginners linux-learning linux-shell linux-tutorial linux-tutorials shell shell-script shell-scripting shell-scripting-tutorial shellscript
Last synced: 2 days ago
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Welcome to the "Shell Scripting Zero to Hero" repository, your comprehensive guide to mastering Bash shell scripting for real-world corporate scenarios. Whether you're a beginner looking to automate tedious tasks or an experienced developer aiming to enhance your scripting skills, this tutorial takes you from the basics to hero-level scripting.
- Host: GitHub
- URL: https://github.com/hegdepavankumar/shell-scripting-tutorial
- Owner: hegdepavankumar
- License: apache-2.0
- Created: 2023-05-29T01:00:27.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2024-08-10T05:10:08.000Z (6 months ago)
- Last Synced: 2025-01-15T16:39:04.377Z (9 days ago)
- Topics: bash, bash-script, bash-scripting, bash-tutorial, linux-beginners, linux-learning, linux-shell, linux-tutorial, linux-tutorials, shell, shell-script, shell-scripting, shell-scripting-tutorial, shellscript
- Homepage: https://hegdepavankumar.github.io/shell-scripting-tutorial/
- Size: 281 KB
- Stars: 64
- Watchers: 3
- Forks: 21
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Security: SECURITY.md
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README
[](https://t.me/resourcehub1)
# SUPPORT ME -- 🚩💲🙏
### 🚀 Love my Shell Scripting Tutorial repo? It's your go-to resource for mastering shell scripting for network/security engineer roles and automating daily tasks. I've invested valuable time to create a comprehensive guide. If you find it helpful, consider showing your support with a coffee ☕️ or your best wishes. Your appreciation keeps this resource thriving!
---
# Free and Paid Learning Resources: [Claim now](https://buymeacoffee.com/hegdepavankumar/extras)
# Shell Scripting: A Complete Guide
Welcome to the "Shell Scripting Zero to Hero" repository, your comprehensive guide to mastering Bash shell scripting for real-world corporate scenarios. Whether you're a beginner looking to automate tedious tasks or an experienced Network/Software Engineer aiming to enhance your scripting skills, this tutorial takes you from the basics to hero-level scripting.
🚀 **What's Inside:**
- **Foundational Concepts:** Learn the fundamentals of Bash, including basic commands, variables, and data types.
- **Control Flow:** Master conditional statements and loops for efficient script execution.
- **Functions and Arrays:** Dive into the world of functions, arrays, and advanced data manipulation.
- **File Handling and Text Processing:** Explore file operations, regular expressions, and powerful text-processing tools.
- **Automation Techniques:** Discover how to automate tasks, manage processes, and schedule jobs with cron.
- **Security and Best Practices:** Write secure scripts, adhere to coding standards, and implement best practices.
- **Real-world Examples:** Apply your skills to practical examples, from log analysis to system monitoring.
- **Version Control and Documentation:** Learn to manage scripts with version control and document your code effectively.
👩💻 **Hands-On Learning:** Each section comes with hands-on exercises and real-world scenarios to reinforce your understanding.
🌐 **Who Is This For?**
- Beginners eager to start their scripting journey.
- Intermediate users seeking to deepen their knowledge.
- Professionals wanting to apply scripting in corporate environments.
📚 **Why "Zero to Hero"?**
This repository is designed to take you from a novice to a scripting hero, providing the tools and knowledge needed to excel in real-world scripting tasks.
Absolutely, here are 5 key points for your Bash scripting tutorial:
1. **Universal Power of Bash:**
- Highlight the prevalence of Bash on Unix-like systems, making it an essential skill for anyone dealing with networking and system administration.
2. **Hands-on Setup:**
- Provide a step-by-step guide for beginners to set up their scripting environment, ensuring they can dive into Bash without unnecessary obstacles.
3. **Practical Automation:**
- Showcase real-world examples of how Bash scripting can automate common networking tasks, emphasizing its practical applications for professionals.
4. **Modularity for Efficiency:**
- Stress the importance of writing modular scripts, enabling both beginners and professionals to create organized and reusable code for efficient problem-solving.
5. **Corporate Impact:**
- Illustrate the value of scripting in a corporate environment, where time-saving automation can lead to increased productivity and smoother network operations.
Ready to become a scripting hero? Clone the repository, follow the tutorials, and start scripting your way to success!
## Connect with me : [Join Telegram](https://t.me/resourcehub1)
# Table of Contents
## Quick-Recap | [Linux-cheat-sheet](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/Linux-cheat-sheet.md)
## [**Prerequisites:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/01.Introduction-to-Bash/01.What%20is%20Bash.md)
1. [**Introduction to Bash:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/01.Introduction-to-Bash)
- [What is Bash?](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/01.Introduction-to-Bash/01.What%20is%20Bash.md)
- [Importance of shell scripting in automation.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/01.Introduction-to-Bash/02.Importance%20of%20shell%20scripting%20in%20automation.md)
2. [**Basic Commands:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/02.Basic-Commands)
- [Basic commands (ls, cd, mkdir, rm, cp, mv, etc.).](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/02.Basic-Commands/01.Basic_Commands.md)
- [Understanding file permissions (chmod, chown).](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/02.Basic-Commands/02.Understanding_file_permissions.md)
3. [**Variables and Data Types:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/03.Variables-and-Data-Types)
- [Declaring and using variables.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/03.Variables-and-Data-Types/01.Declaring_and_using_variables.md)
- [String manipulation.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/03.Variables-and-Data-Types/02.String_manipulation.md)
- [Numeric operations.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/03.Variables-and-Data-Types/03.Numeric_Operations.md)
4. [**Conditional Statements:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/04.Conditional-Statements)
- [if, elif, else statements.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/04.Conditional-Statements/01.if_elif_else_statements.md)
- [Case statements.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/04.Conditional-Statements/02.Case_statements.md)
5. [**Loops:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/05.Loops)
- [for, while, until loops.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/05.Loops/01.for_while_until_loops.md)
- [Loop control statements (break, continue).](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/05.Loops/02.Loop_control%20statements_(break%2C%20continue).md)
6. [**Functions:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/06.Functions)
- [Defining and using functions.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/06.Functions/01.Defining_and_using_functions.md)
- [Passing arguments to functions.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/06.Functions/02.Passing_arguments_to_functions.md)
- [Returning values from functions.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/06.Functions/03.Returning_values_from_functions.md)
7. [**Arrays:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/07.Arrays)
- [Declaring and accessing arrays.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/07.Arrays/01.Declaring_and_accessing_arrays.md)
- [Array manipulation.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/07.Arrays/02.Array_manipulation.md)
8. [**File Handling:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/08.File-Handling)
- [Reading from and writing to files.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/08.File-Handling/01.Reading_from_and_writing_to_files.md)
- [Checking file existence and type.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/08.File-Handling/02.Checking_file_existence_and_type.md)
-[File manipulation commands (sed, awk).](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/08.File-Handling/03.File_manipulation_commands_(sed%2C%20awk).md)
9. [**Input/Output Redirection:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/09.Input_Output-Redirection)
- [Redirecting standard input and output.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/09.Input_Output-Redirection/01.Redirecting_standard_input_and_output.md)
- [Using pipes for command chaining.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/09.Input_Output-Redirection/02.Using_pipes_for_command_chaining.md)
10. [**Regular Expressions:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/10.Regular-Expressions)
- [Basic regex patterns.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/10.Regular-Expressions/01.Basic_regex_patterns.md)
- [grep, sed, and awk for pattern matching and text processing.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/10.Regular-Expressions/02.grep%2C%20sed%2C%20and%20awk%20for%20pattern%20matching%20and%20text%20processing.md)
11. [**Error Handling:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/11.Error-Handling)
- [Handling errors with exit codes.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/11.Error-Handling/01.Handling_errors_with_exit_codes.md)
- [Using `trap` for signal handling.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/11.Error-Handling/02.Using_trap_for_signal_handling.md)
12. [**Environment Variables:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/12.Environment-Variables)
- [Built-in environment variables.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/12.Environment-Variables/01.Built-in_environment_variables.md)
- [Custom environment variables.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/12.Environment-Variables/02.Custom_environment_variables.md)
13. [**Debugging Techniques:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/13.Debugging-Techniques)
- [Using `echo` and `printf` for debugging.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/13.Debugging-Techniques/01.Using_echo_and_printf_for_debugging.md)
- [Setting and using breakpoints.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/13.Debugging-Techniques/02.Setting_and_using_breakpoints.md)
14. [**Advanced Scripting Techniques:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/14.Advanced-Scripting-Techniques)
- [Managing processes (ps, kill, jobs).](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/14.Advanced-Scripting-Techniques/01.Managing_processes%20(ps%2C%20kill%2C%20jobs).md)
- [Job scheduling with cron.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/14.Advanced-Scripting-Techniques/02.Job_scheduling_with_cron.md)
- [Signal handling.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/14.Advanced-Scripting-Techniques/03.Signal_handling.md)
15. [**Security Best Practices:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/15.Security-Best-Practices)
- [Writing secure scripts.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/15.Security-Best-Practices/01.Writing_secure_scripts.md)
- [Avoiding common pitfalls.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/15.Security-Best-Practices/02.Avoiding_common_pitfalls.md)
16. [**Interacting with External Commands:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/16.Interacting-with-External-Commands)
- [Running external commands from scripts.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/16.Interacting-with-External-Commands/01.Running%20external%20commands%20from%20scripts.md)
- [Capturing and using command output.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/16.Interacting-with-External-Commands/02.Capturing%20and%20using%20command%20output.md)
17. [**Real-world Examples:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/17.Real-world-Examples)
- [Practical scripts for common tasks (log analysis, data processing, system monitoring).](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/17.Real-world-Examples/01.Practical%20scripts%20for%20common%20tasks%20(log%20analysis%2C%20data%20processing%2C%20system%20monitoring).md)
- [Integration with other tools and technologies.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/17.Real-world-Examples/02.Integration%20with%20other%20tools%20and%20technologies.md)
18. [**Best Practices:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/tree/main/Tutorial-Files/19.Best-Practices)
- [Coding standards.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/19.Best-Practices/01.Coding%20standards.md)
- [Code reviews and collaboration.](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/19.Best-Practices/02.Code%20reviews%20and%20collaboration.md)
19. [**Conclusion:**](https://github.com/hegdepavankumar/bash-scripting-tutorial/blob/main/Tutorial-Files/19.Conclusion.md)
20. [**Resources for learning more about Bash scripting:**]()
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