On Dec 12, 2007 5:42 AM, <[EMAIL PROTECTED]> wrote: > All, > > Thanks for your assistance in helping me with my issues. > > The script posted by Rob on the 7th works fantastic. > > However I've discovered that we have a lot of systems out there > running a previous version of perl, so much so that I am getting > errors within the util.pm. > > "Array found where operator expected at ......" > > Is there another way to calculate the average CPU from a single column > which will work in a previous version of perl? snip
The sum function is just a convieniece function (which is why it is part of List::Util and not imported by default). You can get the same effect like this my $sum = 0; $sum += $_ for @cpu; print $sum / @cpu; -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] http://learn.perl.org/