emacs

The extensible, customizable, self-documenting, real-time display editor. See also emacsclient. More information: https://www.gnu.org/software/emacs.

emacs path/to/file

emacs +line_number path/to/file

emacs --script path/to/file.el

emacs --no-window-system

emacs --daemon

emacsclient --eval '(save-buffers-kill-emacs)'

<Ctrl> + X, <Ctrl> + S

<Ctrl> + X, <Ctrl> + C