datetime_lastmod_unix=$(get_lastmod_date_from_meta_file "$meta_file")
date_updated=$(date -u "+%Y-%m-%d" -d "@${datetime_lastmod_unix}")
replies=$(while read line; do prep_url "$line"; done < "$replies_file")
datetime_lastmod_unix=$(get_lastmod_date_from_meta_file "$meta_file")
date_updated=$(date -u "+%Y-%m-%d" -d "@${datetime_lastmod_unix}")
replies=$(while read line; do prep_url "$line"; done < "$replies_file")
sed 's/%DATE_UPDATED%/'"$date_updated"'/g' | \
sed 's/%BODY%/'"$body"'/g' | \
sed 's/%LINKBACKS%/'"$replies"'/g' | \
sed 's/%DATE_UPDATED%/'"$date_updated"'/g' | \
sed 's/%BODY%/'"$body"'/g' | \
sed 's/%LINKBACKS%/'"$replies"'/g' | \