Perl 使用Net:：OpenSSH将文件从远程计算机传输到本地计算机

我已经建立了一个脚本，应该从远程机器到本地机器获取一个文件

#!/usr/bin/perl

use strict;
use warnings;

use Net::OpenSSH;
use Data::Dumper;

my $local_dir = "/LOCAL/DIR/LOCATION/"
print "[LOCAL DIR]-> $local_dir\n";

my $remote_dir = "/REMOTE/DIR/LOCATION/";
print "[REMOTE DIR]-> $remote_dir\n";

my ($host, $user, $password) = ("remote.machine.ip.address", "userid", "password");

my $ssh = Net::OpenSSH->new($host,
                            user => $user,
                            password => $passwd,
                            master_opts => [-o => "StrictHostKeyChecking=no"]
);
$ssh->error and die "Couldn't establish SSH connection: ". $ssh->error;

my @file = $ssh->capture("cd $remote_dir && ls -1tr | grep Report | tail -1");
print "[FILE]:\n".Dumper(\@file);

$ssh->scp_get({glob => 1}, "$remote_dir$file[0]", $local_dir)
        or die "scp failed: " . $ssh->error;

undef $ssh;

在上面的代码中，它可以打印

@file

的转储程序值，但无法在本地系统中获取该文件

下面是它在最后抛出的错误：

[FILE]:
$VAR1 = [
          'Report_Managable_20200705.csv
'
        ];
scp: /REMOTE/DIR/LOCATION/Report_Managable_20200705.csv
protocol error: expected control record
scp failed: scp failed: child exited with code 1 at file_get_test.pl line 22.

---

有人能帮我解决这个问题吗。TIA。

由

$ssh->capture（）

返回的列表在每个项目的末尾都有新行。尝试使用

chomp@file

删除换行符。

谢谢@Hakon。我是如何忘记使用

chomp

：）