#!/bin/bash
if (( $# < 1 )); then 
	echo "Print number of unique unknowntags"
	echo "Usage: $0 ./block-I/02-inspect/dataFile"
	exit
fi

grep X $1 | cut -d',' -f8 | sort | uniq | wc -l


# if (( "$#" < 2 )); then
# 	echo "Usage: this data.csv newtagFile"
# 	echo "1. searches for unkown tags ('X') and saves them in a list named unknownTags"
# 	echo "2. compares these tags, with the tags from tagFile"
# 	echo "If anything matches, the beetle/tag must've been in the unit!"
# 	exit 1
# fi
	
# while IFS= read -r line
# do
# 	grep "$line" $unknownTags
# done < "$2"