appear in \fIcommand\fR.
.IP
The commands that are substituted into \fIcommand\fR are those that
-can be listed by passing \fB-e help\fR to \fBovs\-appctl\fR with
-\fBovs\-vswitchd\fR as target. The command that is substituted may
-include white space-separated arguments, so \fIcommand\fR should include
-shell quotes around \fB%s\fR.
+can be listed by passing \fBhelp\fR to \fBovs\-appctl\fR with
+\fBovs\-vswitchd\fR as target.
.IP
\fIcommand\fR must not redirect \fBovs\-appctl\fR's standard output or
standard error streams, because \fBovs\-brcompatd\fR expects to read