Variable: dired-after-readin-hook
dired-after-readin-hook is a customizable variable defined in
dired.el.gz.
Value
(dired-omit-expunge)
Documentation
Hook run after each time a file or directory is read by Dired.
After each listing of a file or directory, this hook is run with the buffer narrowed to the listing.
Source Code
;; Defined in /usr/src/emacs/lisp/dired.el.gz
(defcustom dired-after-readin-hook nil
"Hook run after each time a file or directory is read by Dired.
After each listing of a file or directory, this hook is run
with the buffer narrowed to the listing."
:group 'dired
:type 'hook)