bash.el

;;; bash.el -- Sets some key bindings for shell-script-mode
;;; Commentary:
;;; Code:

(defun current-buffer-to-string ()
  "Get the contents of the current buffer as a string."
  (interactive)
  (buffer-substring (point-min) (point-max)))

(defun shell-script-mode-eval-buffer()
  "Evaluate the current buffer in the shell."
  (interactive)
  (message (shell-command-to-string (current-buffer-to-string))))

(defun local-keys ()
  "Set up local keys for `shell-script-mode'."
  (local-unset-key [(hyper return)])
  (local-set-key [(hyper return)] 'shell-script-mode-eval-buffer))

(add-hook 'sh-mode-hook 'local-keys)
;;; bash.el ends here

yeah.sh

say "awwww yiss"