Changes

=== Merge duplicate variants ===

=== Merge duplicate variants ===

Merges duplicate variants by position with the option of considering alleles.  (This just discards the duplicate variant that appears later in the VCF file)

Merges duplicate variants by chromosome, position and alleles.  (This just discards the duplicate variant that appears later in the VCF file)

<div class=" mw-collapsible mw-collapsed">

<div class=" mw-collapsible mw-collapsed">

   options : -o  output VCF file [-]

   options : -o  output VCF file [-]

  </div>

  </div>

</div>

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=== Concatenate ===

=== Concatenate ===