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A comment on F (2006). Parent comment

Re:F (2006) by chrispsn on Friday August 21, 2020 @09:45PM (#24240881)
In k9 it should be:

    A_B
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Re:F (2006) by chrispsn on Saturday August 22, 2020 @12:46AM (#24241617) 

     `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
    more  
    follow
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