Re: [R] How to execute multiple R scripts sequentially in unix background
On Fri, 21 May 2010 03:29:49 -0400
Yong Wang wrote:
> Dear list
>
> I need to 1) run several R scripts sequentially due to results waiting
> and 2) run them in unix background since my ssh frequently timeout for
> some reason.
If this is the main obstacle you should learn about screen!
http://www.gnu.org/software/screen/
> if paste following codes to unix
>
> R --vanilla script1 &
> R --vanilla script2 &
> R --vanilla script3 &
>
> will result in simultaneous instead of sequential execution of the
> three scripts.
>
> source() might be an alternative, however, I am not clear how to run
> it in the background.
May be a script containing
source("script1")
source("script2")
source("script3")
does the trick for you?
Have a nice weekend.
detlef
>
> Thanks
>
> yong
>
> __
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
__
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and provide commented, minimal, self-contained, reproducible code.
Re: [R] How to execute multiple R scripts sequentially in unix background
On 21.05.2010 09:29, Yong Wang wrote: Dear list I need to 1) run several R scripts sequentially due to results waiting and 2) run them in unix background since my ssh frequently timeout for some reason. if paste following codes to unix R --vanilla script1& R --vanilla script2& R --vanilla script3& 1. Write a shell script that does the above, or 2. Write an R "script" that contains the lines: source(script1) source(script2) source(script3) and call it via R --vanilla script or or or. Uwe Ligges will result in simultaneous instead of sequential execution of the three scripts. source() might be an alternative, however, I am not clear how to run it in the background. Thanks yong __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
