follow-file-0.0.1.2: Be notified when a file gets appended, solely with what was added.

Safe HaskellNone
LanguageHaskell2010

System.File.Follow

Synopsis

Documentation

follow :: INotify -> Path Abs File -> (ByteString -> IO ()) -> IO WatchDescriptor Source #

follow takes a file, and informs you only when it changes. If it's deleted, | you're notified with an empty ByteString. If it doesn't exist yet, you'll be informed | of its entire contents upon it's creation, and will proceed to "follow it" as normal.