Sort dns hostnames
dnssort [-r] [FILES]
Write sorted concatenation of all specified files to standard output. If none are specified, the standard input is used.
--help
Display some help and exit.
-r
Reverse the sorting comparisons.
--version
Display program version and license and exit.
R\[char233]mi Denis-Courmont <remi at remlab dot net>
$Id: dnssort.1 658 2010-10-31 20:56:30Z remi $
http://www.remlab.net/ndisc6/