Get Environment Variables

Usage

getenv(x)

Arguments

x a character vector

Description

getenv obtains the values of the environment variables named by x.

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"))

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