Forum:resequencing and genotyping SNPs

Question

[xiaojuhu13]

Hi,

I'm working with SNPs data. Now I downloaded resequening calling SNPs data (in .vcf format), and I also had 50K genotyping data (in plink .ped and .map file). What I need to do is combining those 2 datasets together, but how to extract the common SNPs, are there any good softwares can deal with it?