Sundeep 🌞 (@learn_byexample) / X

Sundeep 🌞

13.4K posts

Sundeep 🌞

@learn_byexample

I tweet about Regex, Python, Linux CLI one-liners, Vim and interesting tech nuggets. ✍ Author of several programming ebooks and devourer of fantasy books 🧙

learnbyexample.gumroad.com/l/all-books/Ha…

Joined April 2015

Pinned
Sundeep 🌞
@learn_byexample
Jun 18
🐧 Want to get good at Linux CLI tools and Shell Scripting? Check out my "𝗟𝗶𝗻𝘂𝘅 𝗖𝗼𝗺𝗺𝗮𝗻𝗱 𝗟𝗶𝗻𝗲 𝗖𝗼𝗺𝗽𝘂𝘁𝗶𝗻𝗴" ebook. 💻 500+ examples and 200+ exercises. 🔥 Free to read online! learnbyexample.github.io/cli-computing/…
Sundeep 🌞
@learn_byexample
Mar 3
🐍 Struggling with Python regular expressions? 🔥 I wrote an interactive TUI app with 100+ exercises, covering both `re` and `regex` modules! github.com/learnbyexample…
Sundeep 🌞
@learn_byexample
Dec 19, 2025
🐧Want to test your Linux CLI text processing skills? 🔥Check out my interactive TUI app with 70+ exercises! github.com/learnbyexample…
Sundeep 🌞
@learn_byexample
Nov 26, 2025
📚🔥Festive offers for my ebooks till 30-November-2025: "All 13 Books Bundle" is $16 (normal price $36) — learn Regular Expressions, Linux CLI tools, Python, Vim and more!
learnbyexample.gumroad.com
All books bundle
Bundle detailsThis bundle contains all my published ebooks on various programming topics: Understanding Python re(gex)? Understanding JavaScript RegExp Understanding Ruby Regexp CLI text processing...
Sundeep 🌞
@learn_byexample
Oct 27, 2025
📧 "learnbyexample weekly" issue #207 is out. Python testing, Linux Pipes, Vim galore, Size of Space and more! 🐍🐧📝 Free newsletter about programming, delivered every Friday: learnbyexample.gumroad.com/l/learnbyexamp… 👉 You'll also get access to previous issues.
learnbyexample weekly
From learnbyexample.gumroad.com
See @learn_byexample's full profile
Sign up
Log in

See @learn_byexample's full profile

See @learn_byexample's full profile