There's no shortage of shared memory stuff for Perl. One of the most widely used options is IPC::Shareable. However, I'm not sure it supports Win32. A more portable option would be MLDBM::Sync, which definitely works on Win32 and just uses a dbm file for sharing.

In reply to Re: Use of shared memory to persist data between child processes by perrin
in thread Use of shared memory to persist data between child processes by skx

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