That’s not my way!

my $dirs1 = </cygdrive/c/Users/attwwwe1/Documents/dude/logs/*.logs>;
my $dirs2 = </cygdrive/c/Users/attwwwe1/Documents/dude/logs2/*.logs>;
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If you’ve decided to glob each directory separately, you need to store the results of each glob operation in an array, not a scalar:

my @logs1 = </cygdrive/c/Users/attwwwe1/Documents/dude/logs/*.logs>;
my @logs2 = </cygdrive/c/Users/attwwwe1/Documents/dude/logs2/*.logs>;
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And then you don’t need to glob again; just put the names of all the log files into @ARGV:

@ARGV = (@logs1, @logs2);
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Hope that helps,