Rstudio is duplicating commands in the command line

Question

Having a weird problem in R that seems to have come out of nowhere... output in the RStudio terminal is repeated without me asking for it... i.e.,

> 3+4
         


        

Answer 1

I too experienced the similar problem. I was using R version 3.2.3 and RStudio Version 0.99.893, just restarted my session and it was gone :) :)