/nas/is1/rnaseq_workspace/tools/STAR-2.5.1b/bin/Linux_x86_64_static/STAR \
--runThreadN 12 \
--runMode genomeGenerate \
--genomeDir /nas/is1/rnaseq_workspace/refs/mm38/star \
--genomeFastaFiles /nas/is1/rnaseq_workspace/refs/mm38/GCF_000001635.24_GRCm38.p4_genomic.fna