Re: [Ssh-sftp-perl-users] Ssh-sftp-perl-users Digest, Vol 22, Issue 2
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Re: [Ssh-sftp-perl-users] Ssh-sftp-perl-users Digest, Vol 22, Issue 2
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From: Rajnikant <raj...@pe...> - 2008-07-08 05:26:07
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For authentication I used following work around.
use Net::SFTP;
my %args = (
"user", $usr,
"password", $passwd,
);
my $sftp = Net::SFTP->new($host_l,%args);
Regards,
Rajnikant.
-----Original Message-----
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Sent: Monday, July 07, 2008 7:01 PM
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Subject: Ssh-sftp-perl-users Digest, Vol 22, Issue 2
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Today's Topics:
1. Re: help needed for SFTP,SCP keys (Heiko Jansen)
2. Re: help needed for SFTP,SCP keys (Heiko Jansen)
3. About sftp->ls method (Rajnikant)
4. Re: About sftp->ls method (Heiko Jansen)
5. Unable to install Perl Module with cpan Repository on Linux
(moh...@wi...)
----------------------------------------------------------------------
Message: 1
Date: Mon, 07 Jul 2008 09:37:35 +0200
From: Heiko Jansen <ja...@hb...>
Subject: Re: [Ssh-sftp-perl-users] help needed for SFTP,SCP keys
To: "ssh...@li..."
<ssh...@li...>
Message-ID: <121...@tr...>
Content-Type: text/plain
Am Montag, den 07.07.2008, 00:22 -0700 schrieb Vikas Poonia:
>
> I have one problem in Perl. I need to implement SFTP-Password,
> SFTP-Keys,SCP-Password and Scp-Keys in Perl to transfer the file from
> one system to another system. I have already implemented ftp and it is
> working fine
[...]
> But for SFTP, SCP etc I am not able to find the function equivalent to
> these like new,login,put etc.
> does anyone have any sample code or 2-3 lines which explain all these.
> I will be hoghly thankful to all of you. I am using
>
> use Net::SSH2;
>
> If have any idea about this please let me know. Thanks in Advance
Just connect to the remote host with Net::SSH2 (using password or key) and
then use the methods scp_get/scp_put of the Net::SSH2 object or retrieve an
Net::SSH2::SFTP object by using the method call "sftp" on the Net::SSH2
object.
It's all in the Net::SSH2 (or Net::SSH2::SFTP) documentation.
The SYNOPSIS paragraph in Net::SSH2 POD even has a (shortened) example for
SFTP transfer.
Heiko
------------------------------
Message: 2
Date: Mon, 07 Jul 2008 13:06:53 +0200
From: "Heiko Jansen" <ja...@hb...>
Subject: Re: [Ssh-sftp-perl-users] help needed for SFTP,SCP keys
To: <ssh...@li...>
Message-ID: <487...@ag...>
Content-Type: text/plain; charset=US-ASCII
Am Montag, den 07.07.2008, 02:01 -0700 schrieb Vikas Poonia:
[...]
> i am getting problem only when i try to connect. I am getting the
> error 'unable to connect the remote host' for Scp-Keys my code looks
> like
> 1) my $ssh2 = Net::SSH2->new();
I really hope that there's a step
1a) $ssh2->connect($z_host) or die "Connecting $z_host failed";
> 2) $ssh2->auth_publickey("$z_user", "$publickey" , "$privatekey" ) or
> die "Unable to login to user $z_user host $z_host $@ \n Login user
> $z_user auf Host $@ nicht moeglich! \n";
Looks like some variables got mixed up. That error message should probably
read
-- snip --
die "Unable to login user $z_user on host $z_host: $@ \n Login user $z_user
auf Host $z_host nicht moeglich! \n";
-- / snip --
But of course that can't be the source of the connection problems.
> 3) $ssh2->scp_put(("$f_flam", "$f_ftp") or die "\nKonnte SST-Datei
> $f_flam nicht nach $f_ftp versenden!\n\n";
> where $z_user is name of remote host
I believe you meant "$z_host" here...
> i m getting error on line nos 2 itself.
> can u please suggest me something. do i need to change something in
> place of $z_user etc.
For any helpful advice you should provide more info on which error messages
you get.
Please turn on debug messages with "$ssh->debug(1);".
You could also restart the ssh daemon on the server with a higher log level
and have a look at the logfiles there if you believe that the problem source
might be found there.
Heiko
------------------------------
Message: 3
Date: Mon, 7 Jul 2008 17:29:22 +0530
From: "Rajnikant" <raj...@pe...>
Subject: [Ssh-sftp-perl-users] About sftp->ls method
To: <ssh...@li...>
Message-ID: <006901c8e028$e5a81250$30c...@pe...>
Content-Type: text/plain; charset="us-ascii"
Hello everyone,
I'm using sftp->ls method to see files on remote location. Following files
are present on remote location:
5.txt, 4.txt, 3.txt, 2.txt, 1.txt
Is there possibility that I'll get sftp->ls out put as 5.txt 4.txt
--
--
1.txt
Can I have sorted sftp->ls out put? Out put I want is:
1.txt
--
--
4.txt
5.txt
Thanks in advance.
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Message: 4
Date: Mon, 07 Jul 2008 14:20:58 +0200
From: Heiko Jansen <ja...@hb...>
Subject: Re: [Ssh-sftp-perl-users] About sftp->ls method
To: "ssh...@li..."
<ssh...@li...>
Message-ID: <121...@tr...>
Content-Type: text/plain
Am Montag, den 07.07.2008, 17:29 +0530 schrieb Rajnikant:
>
> I'm using sftp->ls method to see files on remote location. Following
> files are present on remote location:
> 5.txt, 4.txt, 3.txt, 2.txt, 1.txt
>
> Is there possibility that I'll get sftp->ls out put as 5.txt 4.txt
> --
> --
> 1.txt
>
> Can I have sorted sftp->ls out put? Out put I want is:
> 1.txt
> --
> --
> 4.txt
> 5.txt
As far as I know, $sftp->ls() (where $sftp IS_A Net::SFTP object) returns a
list of hash references and there are no options of pre-sorting that list.
But no one stops you from iterating over the list, extracting the names and
sorting them in any way you like.
So the answer to your questions is "yes" - but the way to get there is
possibly not as convenient as you'd hoped ;-)
Heiko
PS: Another option would be to use do_opendir($path) and then use a
readdir-loop directly on the dir handle, fetching all filenames and sorting
them afterwards.
PPS: Yet another method: Use Net::SSH2, execute a shell command ("ls"
with the necessary switches) and capture and parse the output.
------------------------------
Message: 5
Date: Mon, 7 Jul 2008 19:00:42 +0530
From: <moh...@wi...>
Subject: [Ssh-sftp-perl-users] Unable to install Perl Module with cpan
Repository on Linux
To: <ssh...@li...>
Message-ID:
<7A0...@BL...>
Content-Type: text/plain; charset="us-ascii"
Hi All,
I want to install SSH module through cpan repository on linux, I am
getting the following error. But I can install the modules manually by
downloading the modules from cpan.org and using manual method.
cpan> install Net::FTP
Warning: Cannot install Net::FTP, don't know what it is.
Try the command
i /Net::FTP/
to find objects with matching identifiers.
Please help me to overcome this.
Thanks,
Mustafa
________________________________
From: Mohammed Mustafa (WT01 - Testing Services)
Sent: Wednesday, May 28, 2008 8:32 PM
To: 'ssh...@li...'
Subject: How to execute a perl script at remote server
Hi All,
I have written a Perl script, which deals with the ftp ing
(transferring) the file to remote server and executing a Perl script
(AUT) at remote m/c.
The script is as below and here I have 2 doubts, so please help me to
resolve this.
1) I am getting the message like "could not transfer the file to
server" but it is ftp ing the flie to remote m/c, and I can see that file (
root1.txt ) there.
2) And I want to run the perl script (AUT) at remote m/c depending
on the data we sent, so could you please let me know how can I achieve this.
Is it possible for me to do system("test.pl"), If I am at SFTP mode.
Please see comment line in the code below.
#!/usr/bin/perl -w
use strict;
use warnings;
use Net::SFTP;
my $server="A.BY.C.D";
my $user="roserag";
my $password="june@123";
my %args = (user => "$user", password => "$password", ssh_args => []);
$args{debug} = 1;
$args{user} = "root";
my $file="local.txt";
my $rfile = "root1.txt";
my $sftp=Net::SFTP->new($server, %args) or die "could not open connection to
$server\n";
$sftp->put($file,$rfile) or die " could not transfer the file to server \n";
# system("test.pl"); Is this command work out.
exit;
[gaurav@testbrix Examples]$ perl sftp3.pl
testbrix.wipro.com: Reading configuration data /home/gaurav/.ssh/config
testbrix.wipro.com: Reading configuration data /etc/ssh_config
...................................
...................................
testbrix.wipro.com: sftp: In write loop, got 510 offset 0
testbrix.wipro.com: sftp: Sent message T:10 I:2
testbrix.wipro.com: sftp: Sent message T:4 I:3
could not transfer the file to server
But I can see the file
1,1 All
Regards,
Mustafa
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