How to write and execute a hello world program in file for R?

Question

I did look in here: http://cran.r-project.org/doc/FAQ/R-FAQ.html#R-Programming

Wikipedia shows how to write an on the fly R program: http://en.wikipedia.org/wiki/Hello_w

Answer 1

You could also try:

Rscript mow.R

to get output on the console.