python - Command Line in R code -

I'm new to programming.

I hope to run a Python script, I am running Windows XP from the command line within an R script, but there is also a machine that runs Windows 7. I can run the following code without error for the dos-prompt.

  cd C: \ Documents and Settings \ USER \ workspace \ UGA - website dragon test1.py  

I tried to try, but I'm hoping someone can talk to me what I am doing wrong. For example, here's just one attempt (it was advised to use the full path)

  cmd.1 & lt; - shQuote ("C: Python26 / python.exe C: / Documents and Settings /  

Any guidance will be highly appreciated

User / Desktop / Thanksgiving for everyone, my issue was a combination of some things, but the UGA new website ", type =" CMD ") system (CMD.1)

This part of the code works. Shell (Paste ("Python", White ("C: \\ Documents and Settings \\ USER \\ Desktop \ \ UGA New Website \ metrics_get.py"))

Many thanks