hcxtools - solution for capturing wlan traffic and conversion to hashcat formats

[ZerBea]

In that case, just pipe it:
https://en.wikipedia.org/wiki/Pipeline_(Unix)

$ hashcat --stdout -r rule wordlist
passwor1
passwor2
passwor3
passwor4

wordlist:
passwor

rule
$1
$2
$3
$4

complete cmd:
$ hashcat --stdout -r rule wordlist | hashcat -m 22000 test.hash