基因名提取

cat gencode.vM34.primary_assembly.annotation.gtf |grep -v ^# | awk '{print $16}' |sed 's/[";]//g' |grep ^[A-Z] |uniq > mouse_gene_symbol.txt

wc -l mouse_gene_symbol.txt
54605 mouse_gene_symbol.txt


cat gencode.v45.primary_assembly.annotation.gtf |grep -v ^# | awk '{print $16}' |sed 's/[";]//g' |grep ^[A-Z] |uniq > human_gene_symbol.txt

wc -l human_gene_symbol.txt

62865 human_gene_symbol.txt