title: print vs. echo in R
body: <p>I'm running a batch process using Rscript. I would like to print messages to screen just like "echo" does in bash.  So I use the function "print".</p>
  
  <p>The problem is that print's output does not go to the screen. It goes to the log file instead. Anybody knows what's the equivalent of echo in R?</p>