add TSO with hardcoded barcode configuration for Smart-Seq3

            tsoS="TTTCTTATATGGG"

            tsoQ="IIIIIIIIIIIII"

            #Add 10x TSO characters to the end of the sequence

            sed -E "2~4s/(.{$barcodelength})(.{$umilength})(.{3})(.*)/\1\2$tsoS\4/"  $convFile > ${crIN}/.temp

            # echo 'sed -E "4~4s/(.{$barcodelength})(.{$umilength})(.{3})/\1\2$tsoS/"  $convFile > ${crIN}/.temp'

            # sed -E "4~4s/(.{$barcodelength})(.{$umilength})(.{3})/\1\2$tsoS/"  $convFile > ${crIN}/.temp

            echo 'sed -E "2~4s/(.{16})(.{8})(.{3})(.*)/\1\2$tsoS\4/"  $convFile > ${crIN}/.temp'

            sed -E "2~4s/(.{16})(.{8})(.{3})(.*)/\1\2$tsoS\4/"  $convFile > ${crIN}/.temp

            mv ${crIN}/.temp $convFile

            #Add n characters to the end of the quality

            sed -E "4~4s/(.{$barcodelength})(.{$umilength})(.{3})(.*)/\1\2$tsoQ\4/"  $convFile > ${crIN}/.temp

            sed -E "4~4s/(.{$keeplength})(.*)/\1$toQ\2/"  $convFile > ${crIN}/.temp

            # sed -E "4~4s/(.{$barcodelength})(.{$umilength})(.{3})(.*)/\1\2$tsoQ\4/"  $convFile > ${crIN}/.temp

            sed -E "4~4s/(.{16})(.{8})(.{3})(.*)/\1\2$tsoQ\4/"  $convFile > ${crIN}/.temp

            mv ${crIN}/.temp $convFile

            echo "  ${convFile} adjusted"

        done