RubyConf 2024 Exploring Reline: Enhancing Command Line Usability by Mari Imaizumi

Reline is a pure Ruby implementation of GNU Readline and IRB uses it. GNU Readline allows you to write configuration in .inputrc, and Reline reads this configuration file and sets key bindings. However, there are many things that GNU Readline can do that Reline cannot. This session will introduce those features and talk about their implementation in Reline.