+=head2 sfdisk-disk-geometry
+
+ sfdisk-disk-geometry device
+
+This displays the disk geometry of C<device> read from the
+partition table. Especially in the case where the underlying
+block device has been resized, this can be different from the
+kernel's idea of the geometry (see C<sfdisk-kernel-geometry>).
+
+The result is in human-readable format, and not designed to
+be parsed.
+
+=head2 sfdisk-kernel-geometry
+
+ sfdisk-kernel-geometry device
+
+This displays the kernel's idea of the geometry of C<device>.
+
+The result is in human-readable format, and not designed to
+be parsed.
+
+=head2 sfdisk-l
+
+ sfdisk-l device
+
+This displays the partition table on C<device>, in the
+human-readable output of the L<sfdisk(8)> command. It is
+not intended to be parsed.
+
+=head2 sh
+
+ sh command
+
+This call runs a command from the guest filesystem via the
+guest's C</bin/sh>.
+
+This is like C<command>, but passes the command to:
+
+ /bin/sh -c "command"
+
+Depending on the guest's shell, this usually results in
+wildcards being expanded, shell expressions being interpolated
+and so on.
+
+All the provisos about C<command> apply to this call.
+
+=head2 sh-lines
+
+ sh-lines command
+
+This is the same as C<sh>, but splits the result
+into a list of lines.
+
+See also: C<command-lines>
+
+=head2 sleep
+
+ sleep secs
+
+Sleep for C<secs> seconds.
+