Issue #14125 has been updated by hsbt (Hiroshi SHIBATA). Status changed from Open to Closed readline wrapper is extracted to https://github.com/ruby/readline-ext. Can you file your request to https://github.com/ruby/readline-ext ? Or we used reline that is pure ruby altanative of readline today. You may need to file this to https://github.com/ruby/reline. ---------------------------------------- Feature #14125: Readline Module (STDLIB): Add support for ^O emacs keybinding? https://bugs.ruby-lang.org/issues/14125#change-107794 * Author: rlue (Ryan Lue) * Status: Closed ---------------------------------------- The pry gem features a REPL that uses the Readline stdlib module. With the help of this module, pry's REPL supports most emacs-style readline key bindings: * ^P / ^N for navigating up/down the command line history, * ^K for killing text to the end of the line, * ^Y for yanking last-killed text, * ^X^U for undoing, * etc. However, it does NOT support ^O (run command and load next line in history), and I found no reference to the binding in the docs. I can't speak for anyone else, but I'd very much like to see this functionality implemented in the Readline module. -- https://bugs.ruby-lang.org/