Watch for changes on a file. The callback listener will be called each time the file is accessed.
The options argument may be omitted. If provided, it should be an object with a persistent boolean and an interval number specifying the polling interval in milliseconds.
When a change is detected, the listener callback is called with the current and previous Stats objects.
Watch for changes on a file. The callback listener will be called each time the file is accessed.
The
options
argument may be omitted. If provided, it should be an object with apersistent
boolean and aninterval
number specifying the polling interval in milliseconds.When a change is detected, the
listener
callback is called with the current and previousStats
objects.