[R] PHP escapeshellcmd() equivalent

[R. Michael Weylandt]

I don't know PHP, but what does escapeshellcmd() provide over and
above what system() / system2() do?

Cheers,
Michael

On Fri, Aug 24, 2012 at 2:48 PM, Roebuck,Paul L <proebuck at mdanderson.org> wrote:
> [Redirected from R-Devel...]
>
> Not that I recall running across such, but does R (or CRAN package)
> provide something equivalent to PHP's escapeshellcmd() function
> to escape shell job control, wildcards, etc?
>
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