Given your loose spec, this is pretty trivial for Path::Tiny.

#!/usr/bin/env perl 
use strict;
use warnings;
use Path::Tiny;

my $out = path ('output.txt');
for my $file (path ('logs')->children) {
    $out->append ($file->slurp);
}

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In reply to Re: read files one by one in directory and redirct output to a file by hippo
in thread read files one by one in directory and redirct output to a file by TonyNY

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