Maasha::Filesys::dir_create_if_not_exists( $options->{ 'directory' } );
$in = Maasha::Biopieces::read_stream( $options->{ "stream_in" } );
Maasha::Filesys::dir_create_if_not_exists( $options->{ 'directory' } );
$in = Maasha::Biopieces::read_stream( $options->{ "stream_in" } );