vcf to venn diagram

Question

[Ric]

Hi, I tried to reproduce this article but this command failed:

$ bcftools isec -n +2 calls-16c-gt-q20.vcf  calls-SA-gt-q20.vcf > isec_file1-v-2_out.vcf
[main] Unrecognized command.

I am using samtools 1.9.

What did I miss?

Thank you in advance,

[Ram]

Can you try running which bcftools followed by just bcftools and paste both outputs here? This might be a version mismatch.

Also, just to eliminate a possibility, you're not typing the $ as part of the command, right?