Write a deploy script that copies the work script to all servers. Something like this:

#!/usr/bin/perl
use strict;
use warnings;
foreach my $server qw( oldserver newserver strangeserver ) {
    system "pscp workscript.pl user\@$server:/tmp/workscript.pl";
}
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For instant results, add this to the foreach loop:

    system "plink user\@$server perl /tmp/workscript.pl -foo -bar -kab
+oom";
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Or use one of the SSH modules available at CPAN.

Alexander