Last hashcat 6 format out ?!

[pulanding]

Hello! Im check out format from wiki and find this:

- [ Outfile Formats ] -

  # | Format
===+========
  1 | hash[alt]
  2 | plain
  3 | hex_plain
  4 | crack_pos
  5 | timestamp absolute
  6 | timestamp relative

But how set "hash:plain" ?))
if I decrypt more than 1 hash at a time, then how can I determine which password the hash belongs to?