I need to subset a vcf file, so I ran the following commands:
bgzip BATCH1.vcf bcftools index BATCH1.vcf.gz bcftools view BATCH1.vcf.gz -r 1:3494620,1:3826786 -o batch1_subset.vcf
And got an empty batch1_subset.vcf. I know well that there is 3494620 position at chr1, and there is 3826786, I verified that, but see no output generated. Why?