I'm not sure if your requirement is specific to ZFS or of more general nature and I don't know what OS you are using. On Linux, there is Inotify that will trigger callbacks when files are accessed/changed. There is a Perl interface: Linux::Inotify2, though I don't know if it is able to handle directories recursively.

Greetings,
-jo

$gryYup$d0ylprbpriprrYpkJl2xyl~rzg??P~5lp2hyl0p$

In reply to Re: How to instantaneously automatically save by jo37
in thread How to instantaneously automatically save by Anonymous Monk

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