Some related resources, for intermediate shell users already familiar with shellcheck and looking to dig deeper into the history underlying obscure corner cases

Some related resources, for intermediate shell users already familiar with shellcheck and looking to dig deeper into the history underlying obscure corner cases, include the developer Vidar's blog (@ https://www.vidarholen.net/contents/blog/ https://www.vidarholen.net/contents/blog/), the blog of the Oil-Shell developer (@ https://www.oilshell.org/blog/ https://www.oilshell.org/blog/), and Greg's Wiki (@ https://mywiki.wooledge.org/BashPitfalls https://mywiki.wooledge.org/BashPitfalls).