Hi all!

I am having a very odd problem, which has been going on for ages:

Many many months ago, I wrote a small program to generate a random
number based on the number of files in a directory, the aim of the
program is basically a random background generator - all was working
fine, until I installed openssh on the machine, and the entropy
daemon that comes with it.  Ever since then, perl is unable to generate
random numbers.  There are 40 files in my pictures directory, so my
program picks a number between 1 and 40, the result is ALWAYS 29.  If
I write a small program to simply pick a number between 1 and 9999, the
result is ALWAYS 9575.

This was using Solaris8 and it's standard Perl (old version), but today
I installed 5.8.0 as a precompiled package, with the same result, I
then removed this and built 5.8.0 from source, with the same result
(although during the test phase, 1 test failed - op/srand.t - but it
didn't way why - just the line number it failed on (which is the last
line))

Has anyone seen this odd behaviour before?

Below is a code chunk which should work (and used to) but no longer
does:

#!/usr/local/bin/perl
@list = `ls /u/gwilson/backdrops/1280x1024`;
$num = @list;
srand;
$randnum = int(rand($num));
print "num is: $num, randnum is: $randnum\n";
print "\n\nand now a pure random number with no limits (well, 9999)\n";
$rrr = int(rand(9999));
print "rrr: $rrr\n\n";

$num always gets set to 40 (number of files in the directory) - the output
from this program is:

$ ./randnum.pl
num is: 40, randnum is: 29


and now a pure random number with no limits (well, 9999)
rrr: 9575

Repeatedly running the script returns the same values every time...

Thanks for your advice.

GW.



-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to