Rscript is very handy. But I'd like to specify output paths at runtime, e.g.: my.Rscript input > output.
message() is great for logging to STDERR, but Rscript seems to systematically output WARNING: ignoring environment value of R_HOME to STDOUT, even if specifying --vanilla or --no-environ.
Any workarounds?
(this is R scripting front-end version 2.13.0 (2011-04-13))