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From: Brett Viren <bv@bnl.gov>
To: David Bjergaard <david.b@duke.edu>
Cc: emacs-orgmode@gnu.org
Subject: Re: Executing org shell blocks on remote machine over ssh
Date: Tue, 18 Nov 2014 10:43:24 -0500	[thread overview]
Message-ID: <ir4vbmczf8j.fsf@lycastus.phy.bnl.gov> (raw)
In-Reply-To: <874mtxx18q.fsf@duke.edu> (David Bjergaard's message of "Mon, 17 Nov 2014 11:04:05 -0500")

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David Bjergaard <david.b@duke.edu> writes:

> I use org mode as a lab notebook.  I write org-src blocks to keep track
> of tasks I do at the command line, and then I copy paste them into the
> terminal.  I would really like to hit "C-c C-c" on the source block and
> have it executed on the remote machine.  I know that you can specify
> the remote machine according to [1], however the software I use requires
> a fairly complicated setup to get going.  

Is it just complicated, or is it also prohibitively long-running?

If just the former, you could maybe bundle the setup into some shell
script and source it in each of your sh source blocks.  Eg:

#+BEGIN_SRC sh :results output :dir /ssh:lycastus:/home/bviren
  /bin/pwd
  echo $HOSTNAME
  ls -l foo.sh
  echo "---"
  cat foo.sh
  echo "---"
  source ./foo.sh
  echo $FOO
#+END_SRC

#+RESULTS:
: /home/bviren
: lycastus
: -rw-rw-r-- 1 bviren bviren 16 Nov 18 10:27 foo.sh
: ---
: export FOO=bar
: 
: ---
: bar



If the setup is purely environmental, and it takes a long time to
perform, maybe you could do the set up once and then cache the resulting
environment using the output of "env".


-Brett.

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next prev parent reply	other threads:[~2014-11-18 15:43 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-17 16:04 Executing org shell blocks on remote machine over ssh David Bjergaard
2014-11-17 22:50 ` Myles English
2014-11-18 15:55   ` Andreas Leha
2014-11-18 15:43 ` Brett Viren [this message]
2014-11-18 18:12   ` Ista Zahn
2014-11-18 18:23     ` David Bjergaard
2014-11-18 18:31       ` Ista Zahn
2014-11-18 19:03       ` Brett Viren
2014-11-18 19:52       ` Subhan Michael Tindall
2014-11-18 20:58     ` Brady Trainor
2014-11-18 22:01       ` Andreas Leha

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