See commandArgs() function.

On Mon, Jul 13, 2009 at 4:15 PM, edisonying <edisonying1984@gmail.com>wrote:

>
> I am a beginner in R and know only a little about it yet. I have a script
> written in R language, named as "a.txt" for example. I am using a Linux
> machine, at present I only know that I can type "R" in the terminal and
> then
> copy-paste the content in "a.txt" to the R's interface to execute the
> program. However, I want to know if there is any method that allows me to
> add some input arguments directly after the "R" in the terminal.
> Specifically, I want to type the following in the cmd line:
>
>   R (some flags or option) a.txt
>
> then the program will begin to run. Besides, if the program will read a
> data
> file first, can I also specify the data file in the command line? Then the
> complete command will become:
>
>   R  a.txt  data.txt
>
> This is important for a beginner. Thanks very much!:working:
>
> --
> View this message in context:
> http://www.nabble.com/how-to-run-a-R-program-with-input-arguments-tp24465852p24465852.html
> Sent from the R help mailing list archive at Nabble.com.
>
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> and provide commented, minimal, self-contained, reproducible code.
>



-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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