system/system2 command
Gabor Grothendieck wrote:
On Fri, Dec 17, 2010 at 4:36 PM, Jeff Breiwick <jeff.breiwick at noaa.gov> wrote:
All,
I had a simple function call I used to open up a dos shell running R under
Win XP:
system("cmd.exe", wait=FALSE, invisible=FALSE).
This does not work with R 2.12.1 - I get a window that briefly flashes open
but then disappears. Does anyone know the method to open a DOS command
window in running R with Win XP? Thank you.
This works on my Vista system:
shell("start cmd")
Is start back in Vista? There was a start.exe in Windows95, but I think it disappeared in XP and I had to write my own. (Or maybe it became an internal command?) Brian Ripley added a similar program "open.exe" (based on the OSX name, I think) to R, so if "start cmd" fails, "open cmd" might succeed. Duncan Murdoch