http://media.kingston.com/pdfs/FlashMemGuide.pdf
Also, see this thread:
http://www.raspberrypi.org/phpBB3/viewtopic.php?t=21281&...
Edit - The Kingston data is a bit dated but in any case 10000 is probably a better number for cheaper cards.
#!/usr/bin/perl
use strict;
use warnings;
my $letters = "ABCEDEGHIJKLMNOPQRSTUVWXYZ-";
my $range = length $letters;
while (1) {
foreach (1..16) {
my $nm = "A";
foreach (1 .. 15) {
$nm .= substr($letters, rand($range), 1);
}
open(my $fh, ">", "$nm.delete-me");
foreach (1 .. 128) {
$nm .= substr($letters, rand($range), 1);
}
print $fh "$nm\n";
close $fh;
}
`sync`;
`rm *delete-me`;
}
May not be 'first hand' enough though.