howardabrams

(defun remote-shell-fav-hosts-get ()
  "My hook to the remote-shell processes in order to connect to
    my OpenStack controller, and create a hashtable of host names as
    the keys, and IP addresses as the values."
  (interactive)

  ;; Run nova list command remotely on this host system, and put the
  ;; results in a temp buffer:
  (let* ((undercloud-controller "10.98.1.145")
         (default-directory    (format "/ssh:%s:" undercloud-controller))

howardabrams

;;; KNIFE --- Runs Chef's knife command with ido completions
;;
;; Author: Howard Abrams <howard.abrams@gmail.com>
;; Copyright © 2016, Howard Abrams, all rights reserved.
;; Created: 11 July 2016
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;;; Commentary:
;;

howardabrams

#+NAME: foobar-contents
#+begin_src emacs-lisp
(with-temp-buffer
  (insert-file "/tmp/foobar")
  (buffer-string))
#+end_src

#+RESULTS: foobar-contents
: Curabitur lacinia pulvinar nibh.  Proin neque massa, cursus ut, gravida ut, lobortis eget, lacus.
: Donec at pede.  Curabitur lacinia pulvinar nibh.  Nam euismod tellus id erat.

howardabrams

Tangling an org-mode file when the :tangle parameter is set to yes, writes each block into a single file based on a language and the name of the org file. In this case, my file is /tmp/example.org, so all Ruby blocks will be written into a single file, /tmp/example.rb. But this can be change as shown below.

Section One

For this example, the :tangle parameter is simply yes, which grabs the defaults:

echo In section one

howardabrams

#+TITLE:  ${1:`(->> (buffer-file-name)
                    (file-name-base)
                    (s-split-words)
                    (--map (s-capitalize it))
                    (s-join " "))`}
#+AUTHOR: `user-full-name`
#+EMAIL:  `user-mail-address`
#+DATE:   `(format-time-string "%Y-%m-%d")`