(dired-why)
(message
"Δ: d-delete, u-ndelete, x-punge, f-ind, o-ther window, R-ename, C-opy, c-create, +new dir, r-evert, h-summary, ?-help,"))
+
(setq dired-guess-shell-alist-user
'(("\\.pdf\\'" "evince" "okular")
("\\.\\(?:djvu\\|eps\\)\\'" "evince")
;; buffer / windows switch
("o" sd/toggle-max-windows "one" :exit t)
("C-k" sd/delete-current-window "del" :exit t)
+ ("D" (lambda ()
+ (interactive)
+ (kill-buffer)
+ (sd/delete-current-window))
+ "kill" :exit t)
("'" other-window "other" :exit t)
;; ("a" ace-window "ace")
("s" ace-swap-window "swap")