Merge branch 'master' of dgt-gitlab.gsc.riken.jp:tom/cellranger_convert

                strings=`for ii in {1..${minlength}}

                             do

                             echo "{A,T,C,G}"

                             done |  tr "\n" " " | sed "s/ //g" | xargs -I {} echo {} | xargs -I {} echo {}`

                             done |  tr "\n" " " | sed "s/ //g" | xargs -I {} echo {}`

                eval "echo ${strings}" | sed 's/ /\n/g' | sort | uniq > ${barcodefile}

            fi

        fi