\name{defaultJavaPath}

\alias{defaultJavaPath}

\title{Obtain the Java path or other variable Sys.getenv}

\description{

  This function queries \code{\link{Sys.getenv}} for the value of the
  named variable.

}

\usage{
defaultJavaPath(varName="CLASSPATH")
}

\arguments{

  \item{varName}{The variable to be queried.}

}

\value{

  The value of \code{varName} as defined in \code{\link{Sys.getenv}}. 

}

\author{Duncan Temple Lang}

\keyword{programming}
\keyword{interface}