my @fds = $ENV{GRUNTMASTER_VM} ? qw,0 ../fifo1 1 >../fifo2, : qw/0 fifo1 1 >fifo2/;
$meta->{files}{prog}{run}->($meta->{files}{prog}{name}, nonblocking => 1, fds => \@fds, map { $_ => $meta->{$_} } qw/timeout mlimit/);
my @fds = $ENV{GRUNTMASTER_VM} ? qw,0 ../fifo1 1 >../fifo2, : qw/0 fifo1 1 >fifo2/;
$meta->{files}{prog}{run}->($meta->{files}{prog}{name}, nonblocking => 1, fds => \@fds, map { $_ => $meta->{$_} } qw/timeout mlimit/);