I had the same problem and Simon Urbanek replied to me with the following:
It is, because Yosemite ignores PATH for processes started from a GUI
application. You will see if you run
system("echo $PATH")
You have to use full paths in Yosemite for anything that is not on the
"sanctioned" PATH -- or use R from the shell.
On Saturday, October 25, 2014, Eric Archer - NOAA Federal <
eric.arc...@noaa.gov> wrote:
> <Apologies for the cross-posting, but I couldn't tell if this was a general
> R issue, or Mac-specific>
>
> When running a system file from within R, I have just started to get a
> "command not found" error although my PATH seems to be properly set and I
> can run the same system file from the terminal. The program I am trying to
> run is 'fastsimcoal' and is in /usr/local/bin. I confirm this in the
> terminal with
>
> SWC-EARCHER-ML-3:~ eric.archer$ which fastsimcoal
> /usr/local/bin/fastsimcoal
>
> In the examples below, Sys.getenv("PATH") shows that /usr/local/bin is in
> the PATH. I get the same error for any program in /usr/local/bin. However,
> programs in other folders in the path seem to run through system()
> properly.
>
> Also, note that the return from Sys.getenv("PATH") is the same for running
> in R-Studio vs. R in the terminal, but is truncated in the R GUI. As far as
> I can tell I do not have a .Rprofile file in my default working directory,
> R_HOME, or R_HOME/etc.
>
> A final piece of information: I have just upgraded to OSX Yosemite v10.10.
> This was not happening at some point prior to the upgrade, but it has been
> a while since I tried this particular command, so I do not know if it was
> working immediately prior to the OS upgrade.
>
> Any help or insight is greatly appreciated.
>
> Cheers,
> eric
>
> The examples:
>
> >From within R-Studio v0.98.1079:
>
> > sessionInfo()
> R version 3.1.1 (2014-07-10)
> Platform: x86_64-apple-darwin13.1.0 (64-bit)
>
> locale:
> [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
>
> attached base packages:
> [1] stats graphics grDevices utils datasets methods base
>
> loaded via a namespace (and not attached):
> [1] tools_3.1.1
> > getwd()
> [1] "/Users/eric.archer"
> > Sys.getenv("PATH")
> [1]
>
> "/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/X11/bin:/usr/local/git/bin:/usr/texbin"
> > system("fastsimcoal")
> sh: fastsimcoal: command not found
>
>
> The same script in the R console through the GUI gives:
>
> > sessionInfo()
> R version 3.1.1 (2014-07-10)
> Platform: x86_64-apple-darwin13.1.0 (64-bit)
>
> locale:
> [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
>
> attached base packages:
> [1] stats graphics grDevices utils datasets methods base
> > getwd()
> [1] "/Users/eric.archer"
> > Sys.getenv("PATH")
> [1] "/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin"
> > system("fastsimcoal")
> >
> /bin/sh: fastsimcoal: command not found
>
>
> Running it through R in a terminal window, it runs (output of
> 'fastsimcoal' truncated):
>
> > sessionInfo()
> R version 3.1.1 (2014-07-10)
> Platform: x86_64-apple-darwin13.1.0 (64-bit)
>
> locale:
> [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
>
> attached base packages:
> [1] stats graphics grDevices utils datasets methods base
> > getwd()
> [1] "/Users/eric.archer"
> > Sys.getenv("PATH")
> [1]
>
> "/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/usr/local/git/bin:/usr/texbin"
> > system("fastsimcoal")
>
>
> fastSimcoal2 (ver 2.1 December 2013)
>
> Usage:
>
> -h --help : prints this help
> -i --ifile test.par : name of parameter file
> ...
>
> ----
>
> *Eric Archer, Ph.D.*
> Southwest Fisheries Science Center
> NMFS, NOAA
> 8901 La Jolla Shores Drive
> La Jolla, CA 92037 USA
> 858-546-7121 (work)
> 858-546-7003 (FAX)
>
> Marine Mammal Genetics Group: swfsc.noaa.gov/mmtd-mmgenetics
> ETP Cetacean Assessment Program: swfsc.noaa.gov/mmtd-etp
>
> "
>
>
> *The universe doesn't care what you believe. The wonderful thing about
> science is that it doesn't ask for your faith, it just asks for your
> eyes.*" - Randall Munroe
>
> "*Lighthouses are more helpful than churches.*"
> - Benjamin Franklin
>
> "*...but I'll take a GPS over either one.*"
> - John C. "Craig" George
>
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>
> _______________________________________________
> R-SIG-Mac mailing list
> r-sig-...@r-project.org <javascript:;>
> https://stat.ethz.ch/mailman/listinfo/r-sig-mac
>
--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Emma Sherratt, PhD.
Lecturer in Zoology,
Zoology Division, School of Environmental and Rural Science,
Room L118 Bldg C02,
University of New England,
Armidale, NSW, Australia, 2351
Tel: +61 2 6773 5038
email: emma.sherr...@une.edu.au
Caecilians are legless amphibians...
* __
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`"` `"` `"`*
learn more about them here: www.emmasherratt.com/caecilians
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