little-things/snscrape-wiki-transfer-merge

#!/bin/bash
if [[ ! -e wiki || ! -e transfer ]]
then
	echo "Error: ./wiki or ./transfer missing"
	exit 1
fi

while read -r line
do
	if [[ "${line}" == *facebook* ]]
	then
		l="${line%/}"
		search="facebook.*${l##*/}"
	elif [[ "${line}" == *twitter* ]]
	then
		search="twitter.*${line##*/}"
	elif [[ "${line}" == *instagram* ]]
	then
		l="${line%/}"
		search="instagram.*${l##*/}"
	else
		search=
	fi

	if [[ "${search}" ]]
	then
		if grep -q "${search}" transfer
		then
			echo "$(grep "${search}" transfer) | note = ${line}"
			continue
		fi
	fi
	echo "${line}"
done <wiki