print on multiple lines

echo "#####cellranger command#####"

start=`date +%s`

echo "cellranger count --id=$id\

        --fastqs=$crIN\

        --lanes=$LANE\

        --r1-length=$totallength\

        --chemistry=$chemistry\

        --transcriptome=$reference\

        --sample=$SAMPLE\

        $d\

        $n\

        $j\

        $l\

echo "cellranger count --id=$id\\

        --fastqs=$crIN\\

        --lanes=$LANE\\

        --r1-length=$totallength\\

        --chemistry=$chemistry\\

        --transcriptome=$reference\\

        --sample=$SAMPLE\\

        $d\\

        $n\\

        $j\\

        $l\\

        $m

"

echo "##########"