Allow me to introduce you to the Berkeley R-Utilities: https://en.wikipedia.org/wiki/Berkeley_r-commands https://en.wikipedia.org/wiki/Berkeley_r-commands The

Allow me to introduce you to the Berkeley R-Utilities: https://en.wikipedia.org/wiki/Berkeley_r-commands https://en.wikipedia.org/wiki/Berkeley_r-commands They do the job, quite well. I suggest that you use them for all your production needs, exclusively!