# This example equilibrates pure water with gypsum with the output file on.
phrLoadDatabaseString(phreeqc.dat)
phrSetOutputFileOn(TRUE)
phrSetOutputFileName(file.path(tempdir(), "gypsum.out"))
input <- vector(mode="character")
input <- c(input, "SOLUTION 1 Pure water ")
input <- c(input, "EQUILIBRIUM_PHASES 1 ")
input <- c(input, " Gypsum 0 10 ")
if (is.null(phrRunString(input))) {
output <- readLines(phrGetOutputFileName())
unlink(phrGetOutputFileName()) # tidy up
}
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