Closing this in favor of https://github.com/rakudo/rakudo/issues/1638
On 2015-10-17 06:27:53, r...@hoelz.ro wrote: > As far as I can tell, MoarVM doesn't pass any information about a > child process' PID to the caller of async proc operations; if it does, > that information isn't exposed at the Perl 6 level. Having the PID > handy is useful on Linux for things like inspecting a child's /proc > entries.