Emacs: Open, Save, Save As, Close, Quit

By Xah Lee. Date: 2022-09-29.

basic emacs commands
task	emacs command name	key shortcut
Open	`find-file`	【`Ctrl`+`x` `Ctrl`+`f`】
Save	`save-buffer`	【`Ctrl`+`x` `Ctrl`+`s`】
Save As	`write-file`	【`Ctrl`+`x` `Ctrl`+`w`】
Close	`kill-buffer`	【`Ctrl`+`x` `f`】

Emacs, File and Buffer