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All functions

check()
Check for and fix common mistakes in .Rprofile
current_script()
Gets the pathname of the currently running startup script
install() uninstall()
Install and uninstall support for .Renviron.d and .Rprofile.d startup directories
is_ark()
Checks if running R via Ark (An R Kernel)
is_ess()
Check if running R via Emacs Speaks Statistics (ESS)
is_jupyter()
Checks if running R via Jupyter
is_microsoftr()
Check if running R via Microsoft R Open
is_positron()
Checks if running R via Positron
is_pqr()
Check if running a Pretty Quick Version of R (pqR)
is_radian()
Check if running R via radian (formerly known as rtichoke and rice)
is_rstudio_console()
Checks if running R in RStudio Console or RStudio Terminal
is_vscode()
Checks if running R via Visual Studio Code (VSCode)
is_webr()
Checks if running R via webR
is_wine()
Check if running R on Windows using Wine
on_session_enter() on_session_exit()
Register functions to be evaluated at the beginning or end of the R session
reset_when_cache()
Reset all or parts of the "when" cache
restart()
Restarts R
renviron_d() rprofile_d() startup()
Load .Renviron.d and .Rprofile.d directories during the R startup process
startup.options R_STARTUP_CHECK startup.check R_STARTUP_CHECK_OPTIONS_IGNORE startup.check.options.ignore startup.commandArgs R_STARTUP_DEBUG startup.debug.file R_STARTUP_DEBUG_FILE startup.debug R_STARTUP_DRYRUN startup.dryrun R_STARTUP_DISABLE startup.disable R_STARTUP_FILE startup.file R_STARTUP_INIT startup.init R_STARTUP_RDATA startup.rdata R_STARTUP_TIME startup.time
Options and environment variables used by the 'startup' package
startup_session_options()
Record R session information as options
sysinfo()
Information on the current R session
warn()
Produce a warning