To the OP: I agree with berntB, the opinionated way Cygwin deals with line endings could really mess things up. If chomp doesn't work, you can always call 
tr/\r\n//d

[download]
to completely get rid of LF and CR characters.

Furthermore, you check for duplicates with 

 if ($list_to_match =~ /$randomized_entry/)

[download]
which is an extremely poor ways to handle this kind of things. It won't match if unexpectedly $randomized_entry contains meta characters, it's prone to crashes if it doesn't actually look like a valid regexp, and it'll give you false positives when for example $randomized_entry contains "foo", and $list_to_match contains "if music be the food of love".

In reply to Re^2: Doesn't work in Cygwin by bart
in thread Doesn't work in Cygwin by maybeD

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