On Thu, 26 Jul 2018, Gábor Csárdi wrote:
On Thu, Jul 26, 2018 at 12:25 PM Barry Rowlingson
<b.rowling...@lancaster.ac.uk> wrote:
On Thu, Jul 26, 2018 at 12:22 AM, Gábor Csárdi <csardi.ga...@gmail.com> wrote:
I am trying to control a background R session, connected via a fifo /
named pipe.
Is the fifo significant here? If I read the same R code from a file
via `<` I get the input echoed (R 3.4.4, Ubuntu).
Yeah, for a file I get echo on both macOS and Linux, but not on Windows.
I think the most useful behavior for --slave is no echo at all, maybe?
But I might be missing the motivation behind --slave.
Another thing is that windows does not have --interactive. Is there a
way to run R
1) without echoing stdin, and
I'm not seeing an echo for your example on Ubuntu or Fedora.
2) without quitting on the first error,
on all platforms?
One option is to use
options(error = function() invokeRestart("abort"))
There may be better ways.
Best,
luke
Gabor
Barry
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Luke Tierney
Ralph E. Wareham Professor of Mathematical Sciences
University of Iowa Phone: 319-335-3386
Department of Statistics and Fax: 319-335-3017
Actuarial Science
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