For Windows, there is Win32::ChangeNotify, which also can tell you about lots of changes happening in the file system. In theory, if you're using WMI, you should be able to listen (for example) to the __InstanceCreationEvent of CIM_DataFile, but a cursory search of the intertubes does only tell me of failures trying this.

In reply to Re^2: Continuously polling multiple directories for file transfer? by Corion
in thread Continuously polling multiple directories for file transfer? by pktrain

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