yes, ls returns a reference in order to be able to signal errors. The usual idiom for using it is as follows: 
my $ls = $sftp->ls(...) or die "ls failed: " . $sftp->error;
for my $fn (@$ls) {
   ...
}

[download]

In reply to Re^2: Modifying Script From Net::SFTP to Net::SFTP::Foreign by salva
in thread Modifying Script From Net::SFTP to Net::SFTP::Foreign by CaptainK9

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