Working in the console
Note that the working directory will be the same one as the command window R was called from.
Run the R script and print output on the console
Rscript script.R
Run the R script and print output in a file script.Rout
R CMD BATCH script.R
Open interactive session
R # Opens interactive session
source("../../rscript.R") # Call a script
Execute system command
system('execute run001.mod')