check                   Check for and fix common mistakes in .Rprofile
install                 Install and uninstall support for .Renviron.d
                        and .Rprofile.d startup directories
is_ess                  Checks whether running R via Emacs Spekas
                        Statistics (ESS) or not
is_rstudio              Checks whether running R via RStudio or not
is_wine                 Checks whether running R on Windows using Wine
                        or not
renviron_d              Load .Renviron.d and .Rprofile.d directories
                        during the R startup process
sysinfo                 Information on the current R session
