From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Berry, Charles" <ccberry@ucsd.edu>
Subject: Re: [PATCH] support insert link without write result to :file link
Date: Thu, 29 Mar 2018 16:30:04 +0000
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To: stardiviner <numbchild@gmail.com>
Cc: "emacs-orgmode@gnu.org" <emacs-orgmode@gnu.org>, Nicolas Goaziou <mail@nicolasgoaziou.fr>


> On Mar 28, 2018, at 8:39 PM, stardiviner <numbchild@gmail.com> wrote:
>=20
> `:results file` will write non-empty result to `:file`. But `:results lin=
k` don't, it just insert a link of `:file` at result. And that is what I wa=
nt to solve in the first post of this thread.


The :post header arg will allow this.=20

In the examples below the first code line in the src block writes a file th=
at is not subsequently overwritten.

#+name: file-output
#+begin_src emacs-lisp =20
(org-babel-result-to-file *this*)=20
#+end_src

#+begin_src R :results raw :post file-output()
cat("this is a test",file=3D"testit.out")
"testit.out"
#+end_src

#+RESULTS:
[[file:testit.out]]


#+name: file-output2
#+begin_src emacs-lisp :var fname=3D"xxx"=20
(org-babel-result-to-file fname)=20
#+end_src

#+begin_src R :results raw :post file-output2("testit2.out")
cat("this is a test",file=3D"testit2.out")
#+end_src

#+RESULTS:
[[file:testit2.out]]

HTH,

Chuck=