How do I check whether R bin directory is added to PATH variable or not and
if not then how do i add it?

On Wed, Dec 2, 2009 at 5:34 PM, Romain Francois
<romain.francois@dbmail.com>wrote:

> On 12/02/2009 12:30 PM, Hrishi Mittal wrote:
>
>>
>>
>> I agree with Romain that you should probably try and get Rserve to work as
>> that is a much better way. However, to get your commandline version
>> working,
>> I suggest you use the Rscript comman instead of a bash script. So let's
>> say
>> you save your R script as a myscript.R file. Then do:
>>
>> shell_exec('Rscript /path/to/myscript.R'." 2>&1");
>>
>> If that still gives you an error like Rscript command not found, then you
>> need to make sure your R bin directory is added to the PATH system
>> variable.
>>
>
> ... maybe shell_exec('/usr/bin/Rscript /path/to/myscript.R'." 2>&1");
>
>
> --
> Romain Francois
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