Perhaps a small update to ?.Renviron would be in order to mention that... On Fri, Oct 15, 2021 at 6:43 PM Michał Bojanowski <michal2...@gmail.com> wrote: > > Indeed quoting works! Kevin suggested the same, but he didnt reply to the > list. > Thank you all! > Michal > > On Fri, Oct 15, 2021 at 6:40 PM Ivan Krylov <krylov.r...@gmail.com> wrote: > > > > Sorry for the noise! I wasn't supposed to send my previous message. > > > > On Fri, 15 Oct 2021 16:44:28 +0200 > > Michał Bojanowski <michal2...@gmail.com> wrote: > > > > > AVAR=${APPDATA}/foo/bar > > > > > > Which is a documented way of referring to existing environment > > > variables. Now, with that in R I'm getting: > > > > > > Sys.getenv("APPDATA") # That works OK > > > [1] "C:\\Users\\mbojanowski\\AppData\\Roaming" > > > > > > so OK, but: > > > > > > Sys.getenv("AVAR") > > > [1] "C:UsersmbojanowskiAppDataRoaming/foo/bar" > > > > Hmm, a function called by readRenviron does seem to remove backslashes, > > but not if they are encountered inside quotes: > > > > https://github.com/r-devel/r-svn/blob/3f8b75857fb1397f9f3ceab6c75554e1a5386adc/src/main/Renviron.c#L149 > > > > Would AVAR="${APPDATA}"/foo/bar work? > > > > -- > > Best regards, > > Ivan
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