| getenv {base} | R Documentation |
Get Environment Variables
Description
getenv obtains the values of the environment variables named by
x.
Usage
getenv(x)
Arguments
x |
a character vector |
Value
A vector of the same length as x, with the variable names as
its names attribute. Each element holds the value of the
environment variable named by the corresponding component of x
(or "" if no environment variable with that name was found).
Examples
getenv(c("RHOME", "R_PAPERSIZE", "R_PRINTCMD"))