On Mon, 29 Apr 2024 19:52:17 GMT, Bernd <d...@openjdk.org> wrote: > Of course the question is if it should write to stderr or /dev/tty like > mechanism..
I was wondering the same thing. My understanding of the definition of "console" is a bidirectional byte channel with a keyboard & screen on the other end. It has no concept of stdout vs. stderr. It just has a display (or in the old days, a printer). The function of a "shell" is to intermediate between one or more executing programs and the console. It figures out how & when to actually display on the console any stuff written to stdout and/or stderr by one of the programs it has launched. A program can also access its console (if any) directly by opening /dev/tty or whatever, thereby bypassing the shell. So I would think writing to something called "System.console()" from Java (which is a program) would have nothing to do with Java's stderr or stdout, except for a possible downstream interleaving with what the shell may also be writing to the console at the same time. ------------- PR Comment: https://git.openjdk.org/jdk/pull/18996#issuecomment-2083593864