Thank you for the report, I agree that system2() should quote stdin. It
will be a change in behavior that is observable, but not documented (so
users/programs should not depend on it) and in addition seems to be a
bug. I'll still test on CRAN+BIOC packages, together with your patches
for PR1767
Hi again!
While investigating the bug report [*] I found out that on unix, system2
does not quote its `stdin` argument while preparing the command line to launch.
It does shQuote the `stdout` and `stderr` arguments, and also the `f <-
tmpfile()` variable (which is used if `input` argument is prov
