#!/usr/bin/perl
my ($foo, %kid) = rand;
for (1..10) {
    $kid{my $cpid = fork} = undef;
    defined $cpid or delete( $kid{""}), next;
    $cpid and next;
    print rand, $/;
    exit(0);
}
delete $kid{+wait} while %kid;
__END__
0.292121652604209
0.292121652604209
0.292121652604209
0.292121652604209
0.292121652604209
0.292121652604209
0.292121652604209
0.292121652604209
0.292121652604209
0.292121652604209

##</code><code>##

0.458016411009343
0.922388048683391
0.938946679075347
0.358693821662204
0.88636225422761
0.519188953171582
0.459808857952343
0.982476360703917
0.626396972061233
0.824876680345373