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Manage directories with useful messages in the rdwd package.
dirDWD(dir = "DWDdata", quiet = rdwdquiet())
dirDWD invisibly returns the prior working directory as per setwd().
setwd()
Char for dirDWD: writeable directory name. Created if not existent. DEFAULT: "DWDdata" at current getwd()
getwd()
Logical: Suppress messages about creating dir? DEFAULT: FALSE through rdwdquiet()
rdwdquiet()
Berry Boessenkool, berry-b@gmx.de, Oct 2016
dataDWD()
# see source code of dataDWD and metaDWD
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