bin/sequence_metadata/get_unique_features.sh

   1 #! /usr/bin/env bash
   2
   3 # This script will return a line-separated list of unique features in the provided gff3 file, by
   4 # getting the unique values from the first column.
   5
   6 # Usage: ./get_unique_features.sh <infile>
   7
   8 if [ "$#" -ne 1 ]; then
   9     echo "Usage: $0 <infile>"
  10     exit 1
  11 fi
  12
  13 awk -F $'\t' '{print $1}' "$1" | sort | uniq