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        $inotify->watch ($watchdir, IN_ALL_EVENTS) or die "watch creat
+ion failed" ;
        $0="cping: watch ready, waiting for activity (".scalar(localti
+me()).")...";
        my @events = $inotify->read;

 $inotify->blocking(0);
 ...
...
 if ($idle>$timelimit) {
   code();
 };