\name{host} \alias{hostname} \alias{pid} \title{System calls} \description{ The functions \code{hostname} and \code{pid} return the host name and the PID, respectively. } \usage{ hostname() pid() } \details{ If R runs on a unix platform the host name and the PID are returned, otherwise the empty string and naught, respectively. } \value{ \item{hostname}{returns a string} \item{pid}{returns an unsigned integer} } \author{Martin Schlather, \email{martin.schlather@math.uni-goettingen.de} \url{http://www.stochastik.math.uni-goettingen.de/institute}} \keyword{sysdata} \keyword{utilities} % LocalWords: pid unix Schlather url