| @example | 
 | @c man begin SYNOPSIS | 
 | usage: qemu-nbd [OPTION]...  @var{filename} | 
 | @c man end | 
 | @end example | 
 |  | 
 | @c man begin DESCRIPTION | 
 |  | 
 | Export Qemu disk image using NBD protocol. | 
 |  | 
 | @c man end | 
 |  | 
 | @c man begin OPTIONS | 
 | @table @option | 
 | @item @var{filename} | 
 |  is a disk image filename | 
 | @item -p, --port=@var{port} | 
 |   port to listen on (default @samp{1024}) | 
 | @item -o, --offset=@var{offset} | 
 |   offset into the image | 
 | @item -b, --bind=@var{iface} | 
 |   interface to bind to (default @samp{0.0.0.0}) | 
 | @item -k, --socket=@var{path} | 
 |   Use a unix socket with path @var{path} | 
 | @item -r, --read-only | 
 |   export read-only | 
 | @item -P, --partition=@var{num} | 
 |   only expose partition @var{num} | 
 | @item -s, --snapshot | 
 |   use snapshot file | 
 | @item -n, --nocache | 
 |   disable host cache | 
 | @item -c, --connect=@var{dev} | 
 |   connect @var{filename} to NBD device @var{dev} | 
 | @item -d, --disconnect | 
 |   disconnect the specified device | 
 | @item -e, --shared=@var{num} | 
 |   device can be shared by @var{num} clients (default @samp{1}) | 
 | @item -t, --persistent | 
 |   don't exit on the last connection | 
 | @item -v, --verbose | 
 |   display extra debugging information | 
 | @item -h, --help | 
 |   display this help and exit | 
 | @item -V, --version | 
 |   output version information and exit | 
 | @end table | 
 |  | 
 | @c man end | 
 |  | 
 | @ignore | 
 |  | 
 | @setfilename qemu-nbd | 
 | @settitle QEMU Disk Network Block Device Server | 
 |  | 
 | @c man begin AUTHOR | 
 | Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>. | 
 | This is free software; see the source for copying conditions.  There is NO | 
 | warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | 
 | @c man end | 
 |  | 
 | @c man begin SEEALSO | 
 | qemu-img(1) | 
 | @c man end | 
 |  | 
 | @end ignore |