Using this flag is mostly equivalent to using the C<add> command,
with C<readonly:true> if the I<--ro> flag was given, and
-with C<format:...> if the I<--format:...> flag was given.
+with C<format:...> if the I<--format=...> flag was given.
=item B<-c URI>
This matters: If you accidentally open a live VM disk image writable
then you will cause irreversible disk corruption.
-By libguestfs 1.8 we intend to change the default the other way. Disk
+By libguestfs 1.10 we intend to change the default the other way. Disk
images will be opened read-only. You will have to either specify
I<guestfish --rw> or change a configuration file in order to get write
access for disk images specified by those other command line options.
Guestfish client and server versions must match exactly.
+=head2 REMOTE CONTROL RUN COMMAND HANGING
+
+Using the C<run> (or C<launch>) command remotely in a command
+substitution context hangs, ie. don't do (note the backquotes):
+
+ a=`guestfish --remote run`
+
+Since the C<run> command produces no output on stdout, this is not
+useful anyway. For further information see
+L<https://bugzilla.redhat.com/show_bug.cgi?id=592910>.
+
=head1 PREPARED DISK IMAGES
Use the I<-N type> or I<--new type> parameter to select one of a set