3 ms·
`A 0: ("some";"lines";"are";"here"); / write to file A `B 0: ("more";"lines";"follow";"here"); / write to file B _/ 0:' `A`B
by chrispsn 6y ago
`A 0: ("some";"lines";"are";"here"); / write to file A
`B 0: ("more";"lines";"follow";"here"); / write to file B
_/ 0:' `A`B / read files A, B and find lines of B that are not in A
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follow