#!/usr/bin/perl
use strict;
use warnings;
use Net::SFTP;

my $host = '127.0.0.1';
my %args = ( user     => 'user',
	     ssh_args => [ port => "10022" ] );

my $sftp = Net::SFTP->new($host, %args);
my $ls = $sftp->ls('/sample/path');
print "$_->{filename}\n" for (@$ls);