Let's see if I got this right.

  1. You have one process that starts a second asynchronous process (that may start other child processes).
  2. And once it has started that first process, you want it to both watch for the creation of a killfile (produced by yet another asynchronous process).
  3. And at the same time, be able to continue doing other things concurrently with watching for this kill file so that it can kill the process tree it started.

I guess the author would say: I didn't design the watch method for that scenario.

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In reply to Re^3: Win32::Job::watch vs. system(1,...) by BrowserUk
in thread Win32::Job::watch vs. system(1,...) by rovf

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