(this can be used to set the directory). A unique filename
is created, which is unlinked as soon as it is created,
and therefore the export will not persist between
- invocations of <command>nbd-server</command>. Se the
+ invocations of <command>nbd-server</command>. Set the
size of the file using the <command>filesize</command>
option. This option is incompatible with the
<option>multifile</option> option.