\fIcommand\fR must not redirect \fBovs\-appctl\fR's standard output or
standard error streams, because \fBovs\-brcompatd\fR expects to read
both of these streams separately.
-.TP
-\fB\-\-prune\-timeout=\fIsecs\fR
-.
-Sets the maximum time between pruning port entries to \fIsecs\fR seconds.
-Pruning ports is the process of removing port entries from \fIdatabase\fR
-that no longer exist. If \fIsecs\fR is zero, then entries are never
-pruned. The default prune timeout is 5 seconds.
.
.so lib/daemon.man
.so lib/vlog.man