Thank you. This answers my question. I am using Linux, too.
From: arun [smartpink...@yahoo.com]
Sent: Monday, 29 July 2013 11:11 PM
To: Dario Strbenac
Cc: R help
Subject: Re: [R] Declare BASH Array Using R System Function
Hi,
system("names=(X Y);
Cc:
Sent: Sunday, July 28, 2013 10:00 PM
Subject: [R] Declare BASH Array Using R System Function
Hello,
It is difficult searching for previous posts about this since the keywords are
short and ambiguous, so I hope this is not a duplicate question.
I can easily declare an array on the comma
On 29/07/2013 08:49, peter dalgaard wrote:
On Jul 29, 2013, at 08:27 , Jeff Newmiller wrote:
You seem confused.
Not particularly, but he needs to be aware of _which_ shell R is executing in
system() calls. These things work for me:
system("foo=(bar baz); echo ${foo[1]}")
baz
Dario's iss
On Jul 29, 2013, at 08:27 , Jeff Newmiller wrote:
> You seem confused.
Not particularly, but he needs to be aware of _which_ shell R is executing in
system() calls. These things work for me:
> system("foo=(bar baz); echo ${foo[1]}")
baz
Dario's issue is suggested by his error message
>>> sys
You seem confused. You are programming in R, and asking questions about bash on
an R mailing list. You seem to need to learn the difference between environment
variables and bash variables and how processes acquire and transfer environment
variables, which is really an operating system concept a
Hello,
It is difficult searching for previous posts about this since the keywords are
short and ambiguous, so I hope this is not a duplicate question.
I can easily declare an array on the command line.
$ names=(X Y)
$ echo ${names[0]}
X
I am unable to do the same from within R.
> system("name
On Tue, 30 Jun 2009, Erin Hodgess wrote:
Dear R People:
Does the system function return a code, (maybe zero if ok, non-zero
otherwise), please?
Let's see
a<-system("ls")
str(a)
int 0
a<-system("ls foo")
ls: foo: No such file or directory
str(a)
int 256
Sure looks like it. And the h
Erin Hodgess wrote:
Dear R People:
Does the system function return a code, (maybe zero if ok, non-zero
otherwise), please?
Dear Erin,
it depends on its arguments and the OS. See the "value" section of ?system.
Best,
Uwe
Thanks,
Erin
__
Dear R People:
Does the system function return a code, (maybe zero if ok, non-zero
otherwise), please?
Thanks,
Erin
--
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto: erinm.hodg...@gmail.com
_
You don't want shQuote - that makes it a single argument.
Shells strip quotes, but system() does not use a shell on Windows -- you
could use shell() not system(), but that would be overkill here.
On Thu, 24 Apr 2008, Jeff Breiwick wrote:
> Hi,
>
> I am trying to run the command: R CMD INSTALL -
Hi,
I am trying to run the command: R CMD INSTALL -l mypath mypackagename
from within R (Windows XP) using system() and get the following error:
ARGUMENT 'CMD INSTALL -l D:/R/JMB.LIBS jmb.test' __ignored__
Fatal error: you must specify '--save', '--no-save' or '--vanilla'
My function contains t
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