Linux::Inotify2 is a very thin wrapper for the inotify system calls. The poll returns with zero events because inotify_rm_watch causes an event on the watch descriptor (but this event is discarded).

Perhaps a modification to loop logic can fix your problem: 

$inotify->poll while !$done;

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In reply to Re: Linux::Inotify2 remove single watch by Anonymous Monk
in thread Linux::Inotify2 remove single watch by agarrubio

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