It's just the initials of some keywords, from which the output gets built (hex alarm chdir kill exec return --> hacker).
D
Dietmar Kern
@Dietmar Kern
Posts
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Perl is crazy! -
From Zenith to NadirNeil Armstrong, and Buzz Aldrin. Yes, it's truly sad. I have always been a fan of space travel :sigh:.
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Testing the obvious....then the code would be incorrect even with the test for zero length