Re: [Ssh-sftp-perl-users] Problem With Net::SSH:Perl

[cheerla s. <ch....@gm...>]

Hi ,

I exactly used the code given by you by just changing the $host and $passwd
. When I execute that it is still prompting for the password .

So we need to configure SSH for not prompting the password ?

Thanks for the help .

Regards,
SreeHari CH

On Wed, Jun 17, 2009 at 5:32 AM, Ian Docherty <Ian...@bd...> wrote:

>  Hi
>
> You need to include all of your code when you report problems, or at least
> a ‘cut-down’ fully working program that demonstrates the problem.
>
>
>
> If you had done so in this case we could have seen that you had not
> included the following in your perl program.
>
>
>
> *use strict;*
>
> *use warnings;*
>
> * *
>
> I can tell that you have not done so since you your *interactive=>FALSE*would have given a warning like
>
>
>
> *Bareword "FALSE" not allowed while "strict subs" in use at ssh.pl line
> 10.*
>
>
>
> This is doing the exact opposite of what you are expecting. Since you have
> not turned on *strict* and *warnings* pragmas then perl is converting the
> *FALSE* into a scalar, which is then being evaluated as a true value so
> requesting the prompt!
>
>
>
> If you read the documentation you will see that it defaults to false (perl
> false not FALSE) so it should not request the password.
>
>
>
> A complete example (which I have tested) is as follows.
>
>
>
> #!/usr/bin/perl
>
> use Net::SSH::Perl;
>
>
>
> use strict;
>
> use warnings;
>
>
>
> my $host    = 'your.domain.com';
>
> my $user    = 'root';
>
> my $passwd  = 'secret';
>
>
>
> my $scon = Net::SSH::Perl->new ($host);
>
> $scon->login($user, $passwd);
>
> print "looking around...\n";
>
> my ($output, $errors, $exit) = $scon->cmd("ls -l");
>
> print "output=[$output] errors=[$errors] exit=[$exit]\n";
>
>
>
> If this still does not work then you have to double check that you can ssh
> onto the host using the credentials you are putting into your program.
>
>
>
> Regards
>
> Ian
>
>
>  ------------------------------
>
> *From:* cheerla sreehari [mailto:ch....@gm...]
> *Sent:* 17 June 2009 06:22
> *To:* ssh...@li...
> *Subject:* [Ssh-sftp-perl-users] Problem With Net::SSH:Perl
>
>
>
> Hi ,
>
> I am using the following code to connect to the remote host .
> use Net::SSH::Perl ;
>
> $scon = Net::SSH::Perl->new ("$host",interactive=>FALSE);
> $scon->login("root","$passwd");
> print "looking around ...\n";
> ($output,$errors,$exit) = $scon->cmd("ls -l");
> print $output;
>
>
>
> When I execute this code , it is prompting for the password .
> I want to ssh without prompting for the password .
>
> Please suggest me how I can modify the above code to ssh a client without
> prompting for the password .
>
> Thanks in Advance .
>
> Regards,
> SreeHari CH
>  This email is confidential and intended solely for the use of the
> individual to whom it is addressed. Any views or opinions presented are
> solely those of the author and do not necessarily represent those of RedBee
> Media Metadata. If you are not the intended recipient, be advised that you
> have received this email in error and that any use, dissemination,
> forwarding, printing, or copying of this email is strictly prohibited. If
> you have received this email in error please notify the sender.
>
> Red Bee Media Metadata is a trading name of Broadcasting Dataservices
> Limited.
> Registered in England and Wales No.: 2554733. Registered Office: 201 Wood
> Lane, London W12 7TP, UK.
> Broadcasting Dataservices Limited is a wholly owned subsidiary of Red Bee
> Media Limited.
>