convert both files

        echo "    10x files accepted without conversion"

    else

        echo "    converting file from $technology format to 10x format..."

        for fq in "${crR1s[@]}"; do

        for fq in "${read1[@]}"; do

            echo "        handling $fq"

            if [[ "$technology" == "nadia" ]]; then

                echo "        converting barcodes"