This automatically calls L<sync(2)> before the operation,
so that the maximum guest memory is freed.
+=item $h->e2fsck_f ($device);
+
+This runs C<e2fsck -p -f device>, ie. runs the ext2/ext3
+filesystem checker on C<device>, noninteractively (C<-p>),
+even if the filesystem appears to be clean (C<-f>).
+
+This command is only needed because of C<$h-E<gt>resize2fs>
+(q.v.). Normally you should use C<$h-E<gt>fsck>.
+
=item $h->end_busy ();
This sets the state to C<READY>, or if in C<CONFIG> then it leaves the
particular that the filename is not prepended to the output
(the C<-b> option).
+=item @names = $h->find ($directory);
+
+This command lists out all files and directories, recursively,
+starting at C<directory>. It is essentially equivalent to
+running the shell command C<find directory -print> but some
+post-processing happens on the output, described below.
+
+This returns a list of strings I<without any prefix>. Thus
+if the directory structure was:
+
+ /tmp/a
+ /tmp/b
+ /tmp/c/d
+
+then the returned list from C<$h-E<gt>find> C</tmp> would be
+4 elements:
+
+ a
+ b
+ c
+ c/d
+
+If C<directory> is not a directory, then this command returns
+an error.
+
+The returned list is sorted.
+
=item $status = $h->fsck ($fstype, $device);
This runs the filesystem checker (fsck) on C<device> which
This resizes an ext2 or ext3 filesystem to match the size of
the underlying device.
+I<Note:> It is sometimes required that you run C<$h-E<gt>e2fsck_f>
+on the C<device> before calling this command. For unknown reasons
+C<resize2fs> sometimes gives an error about this and sometimes not.
+In any case, it is always safe to call C<$h-E<gt>e2fsck_f> before
+calling this function.
+
=item $h->rm ($path);
Remove the single file C<path>.