search for: r85895

...version 4.3.2 (2023-10-31)" > con <- pipe("cat") > writeLines("hello, world", con) hello, world But in r-devel on macOS, this is silent no-op, i.e. "hello, world" does not print: > R.version.string [1] "R Under development (unstable) (2024-02-13 r85895)" > con <- pipe("cat") > writeLines("hello, world", con) My colleague Lionel Henry confirms he sees the same results on linux. This particular example with cat doesn't work on Windows, so I don't have any useful observations for that OS. You might say thi...

? Wed, 14 Feb 2024 14:43:12 -0800 Jennifer Bryan <jenny.f.bryan at gmail.com> ?????: > But in r-devel on macOS, this is silent no-op, i.e. "hello, world" > does not print: > > > R.version.string > [1] "R Under development (unstable) (2024-02-13 r85895)" > > con <- pipe("cat") > > writeLines("hello, world", con) I can reproduce this on 64-bit Linux. I think that this boils down to problems with cleanup in R_pclose_pg [*]. The FILE* fp corresponding to the child process pipe is created using fdopen() in...

...t; writeLines("hello, world", con) > > hello, world > > > > But in r-devel on macOS, this is silent no-op, i.e. "hello, world" does > not > > print: > > > >> R.version.string > > [1] "R Under development (unstable) (2024-02-13 r85895)" > >> con <- pipe("cat") > >> writeLines("hello, world", con) > > My colleague Lionel Henry confirms he sees the same results on linux. > > This particular example with cat doesn't work on Windows, so I don't have > > any usef...