I want to know if there is a way to keep sites with 0% missing a VCF file.

On vcftools I can do:

`vcftools --vcf input_file.vcf  --max-missing 1.0 --out output_noMissing`

Is there a way to do this with BCFTOOLS as it is much faster?
    $  bcftools view -e 'GT[*]="mis"' input.vcf

This will exclude (`-e`) sites where any genotype (`GT[*]`) is missing (`="mis"`).
