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- bash Command Line Editing - http://www.gnu.org/software/bash/manual/html_node/Command-Line-Editing.html
- Using History Interactively - http://www.gnu.org/software/bash/manual/html_node/Using-History-Interactively.html
- http://readline.kablamo.org/emacs.html
- Bash Cheat Sheet Updated for 2022 - from Basics to Shell Builtins (pcwdld.com)