Re: [O] org-babel-execute:dot -- why doesn't this work?

[Matt Price]

On Thu, Sep 24, 2015 at 7:10 AM, Matt Price <address@hidden> wrote:

On Thu, Sep 24, 2015 at 12:00 AM, Nick Dokos <address@hidden> wrote:

Matt Price <address@hidden> writes:

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it looks about right until the very end; Manually running "dot /tmp/babel-2749DTL/dot-2749Nkt -Tpng -o /home/matt/example-diagram.png" from a shell works fine. However, the result of:

(org-babel-eval
     (concat cmd
         " " (org-babel-process-file-name in-file)
         " " cmdline
         " -o " (org-babel-process-file-name out-file)) "")

is "nil".  Any idea why that might be? 

Just a quick addendum.  Pausing during debugging and running

(with-temp-file in-file )
(org-babel-eval
 "dot /tmp/babel-2749DTL/dot-2749Nkt -Tpng -o /home/matt/example-diagram.png"  "") 

from a scratch buffer also works.  So I am really confused -- maybe there is something wrong with ob-dot itself?

Again, many thanks,

Matt