external/bsd/bind/dist/bin/tests/startperf/makenames.pl

   1 #!/usr/bin/perl
   2 #
   3 # Copyright (C) 2011, 2012  Internet Systems Consortium, Inc. ("ISC")
   4 #
   5 # Permission to use, copy, modify, and/or distribute this software for any
   6 # purpose with or without fee is hereby granted, provided that the above
   7 # copyright notice and this permission notice appear in all copies.
   8 #
   9 # THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
  10 # REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
  11 # AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
  12 # INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
  13 # LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
  14 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  15 # PERFORMANCE OF THIS SOFTWARE.
  16
  17 # Id: makenames.pl,v 1.3 2011/09/02 21:15:35 each Exp
  18 use strict;
  19
  20 die "Usage: makenames.pl <num> [<len>]" if (@ARGV == 0 || @ARGV > 2);
  21 my $len = 10;
  22 $len = @ARGV[1] if (@ARGV == 2);
  23
  24 my @chars = split("", "abcdefghijklmnopqrstuvwxyz123456789");
  25
  26 srand;
  27 for (my $i = 0; $i < @ARGV[0]; $i++) {
  28         my $name = "";
  29         for (my $j = 0; $j < $len; $j++) {
  30                 my $r = rand 35;
  31                 $name .= $chars[$r];
  32         }
  33         print "$name" . ".example\n";
  34 }