Jacopo Castellano – Medium

Jacopo Castellano

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Jacopo Castellano

How to Extract Email Addresses from a Text File with Regular Expressions and Bash

Use regex and `grep` to easily extract email addresses from a text file.

4 min readDec 17, 2022

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How to Extract Email Addresses from a Text File with Regular Expressions and Bash

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Pinned

Jacopo Castellano

Requirements Management: The Dark Magic of Project Success

Let’s talk about the “whats, hows and whys” of Requirements Management.

5 min readDec 19, 2022

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An intricate architecture as metaphor of intricate processes

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Pinned

Jacopo Castellano

The Ultimate (Easy) Guide to Setting Up SSH Key Pairs

Eliminate the need for passwords with SSH key pairs! Get started with this handy guide and take your security to the next level.

4 min readDec 16, 2022

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A picture of a lock, security, ssh

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Jacopo Castellano

Introducing ChatGPT Plugins: Empowering AI with Real-time Information and Third-party Services

OpenAI takes ChatGPT to the next level by integrating plugins, enabling more capabilities, and enhancing user experience

2 min readMar 23, 2023

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Introducing ChatGPT Plugins: Empowering AI with Real-time Information and Third-party Services

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Jacopo Castellano

Chuck Norris Comes to MS Teams: A Joke Generator Script

Running out of ideas to boost morale and relieve the stress of your team during the long winter months? Look no further! An automated…

6 min readFeb 8, 2023

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Chuck Norris Comes to MS Teams: A Joke Generator Script

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Jacopo Castellano

The Steam-Powered Stream Snatcher

The Ultimate Tool for Harvesting YouTube Videos with Elegance and Efficiency (In Python)

10 min readDec 21, 2022

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The Steam-Powered Stream Snatcher

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Jacopo Castellano

7 benefits of memorizing the first 2000 digits of π

And why on earth would you do it in the first place.

6 min readDec 18, 2022

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7 benefits of memorizing the first 2000 digits of π

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Jacopo Castellano

Regular expressions made simple: An introduction to regex in bash

Regular expressions, also known as regex or regexp, are a powerful tool for manipulating and extracting information from text-based data…

10 min readDec 15, 2022

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Regular expressions made simple: An introduction to regex in bash

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Jacopo Castellano

Automate Your Backups with Bash Scripts

Say goodbye to manual backups! This collection of scripts makes it easy to automate your backups and protect your valuable data. For free.

2 min readDec 9, 2022

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Automate Your Backups with Bash Scripts

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Jacopo Castellano

Jacopo Castellano

I'm a developer and designer writing about code, Python, Bash, automations, and requirements management. Follow my insights on these topics on Medium :-)

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