-> | PUTNOTIF type=temperature severity=warning time=1201094702 message=The roof is on fire!
<- | 0 Success
-=item B<FLUSH> [I<Timeout>]
+=item B<FLUSH> [B<timeout=>I<Timeout>] [B<plugin=>I<Plugin> [...]]
Flushes all cached data older than I<Timeout> seconds. If no timeout has been
specified, it defaults to -1 which causes all data to be flushed.
+If specified, only specific plugins are flushed. Otherwise all plugins
+providing a flush callback are flushed.
+
Example:
-> | FLUSH
<- | 0 Done