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Version_changes.md

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2.0

  • Command version updated to Ruby 3.3.0
  • Added more exercises
  • Long sections split into smaller ones
  • In general, many of the examples, exercises, solutions, descriptions and external links were updated/corrected
  • Updated Acknowledgements section
  • Code snippets related to info/warning sections will now appear as a single block
  • Book title changed to Ruby One-Liners Guide
  • New cover image

1.6

  • Corrected usage of substitution methods for fixed string replacement
  • Updated ruby version to 3.0.0
  • Added example with -l usage when input has \r\n line endings
  • Miscellaneous changes like better description, fixed typos, etc

1.5

  • added pngquant and svgcleaner in Acknowledgements
  • added example for -s option
  • updated/added examples/exercises for tr, Flip-Flop operator, sort, ARGF, STDIN, etc
  • added example to show effect of exit within BEGIN and END blocks
  • added substitution examples for fixed string data
  • miscellaneous changes like better description, removing trailing whitespaces, fixed typos, etc
  • added section for multiline fixed string substitution
  • added section for adding entire contents of a file based on a condition

1.0

  • First version