Buy PDF/EPUB versions

Purchase links

You can buy the pdf/epub versions of the book using these links:

• https://learnbyexample.gumroad.com/l/ruby-oneliners
• https://leanpub.com/ruby-oneliners

Bundles

You can also get the book as part of these bundles:

• Ruby text processing
  • https://learnbyexample.gumroad.com/l/ruby-textprocessing
  • https://leanpub.com/b/ruby-textprocessing
• Magical one-liners
  • https://learnbyexample.gumroad.com/l/oneliners
  • https://leanpub.com/b/oneliners
• All books bundle
  • https://learnbyexample.gumroad.com/l/all-books
  • Includes all my programming books

Testimonials

This Ruby one-liners cookbook is incredible. Pretty mind boggling all the stuff you can do.

— feedback on twitter

Book list

Here's a list of programming books I've written:

• Understanding Python re(gex)?
• Understanding JavaScript RegExp
• Understanding Ruby Regexp
• CLI text processing with GNU grep and ripgrep
• CLI text processing with GNU sed
• CLI text processing with GNU awk
• Ruby One-Liners Guide
• Perl One-Liners Guide
• 100 Page Python Intro
• Practice Python Projects
• Command line text processing with GNU Coreutils
• Command line text processing with Rust tools
• Vim reference guide
• Computing from the Command Line