Combinator attack witj -k rule

[atom]

See :

root@ht:~/hashcat# cat w1
hello
test

root@ht:~/hashcat# cat w2
apple
earth

root@ht:~/hashcat# ./hashcat w1 w2 -a 1 --stdout
helloapple
helloearth
testapple
testearth

root@ht:~/hashcat# ./hashcat w2 w1 -a 1 --stdout
applehello
earthhello
appletest
earthtest