-last_full=$(parse_date $(echo "$output" | grep "^ full " | cut -d' ' -f3 | sort | tail -n1))
-last_bkp=$(parse_date $(echo "$output" | grep -E "^ (full|inc) " | cut -d' ' -f3 | sort | tail -n1))
+last_full=$(parse_date "$(echo "$output" | grep "^ full " | cut -d' ' -f3 | sort | tail -n1)")
+last_bkp=$(parse_date "$(echo "$output" | grep -E "^ (full|inc) " | cut -d' ' -f3 | sort | tail -n1)")