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

[Sant'Anna, P. \(IT\) <Pau...@mo...>]

Does this command hangs the terminal also if you execute directly on the
Unix box? You can try
the following to detach it from the terminal
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$ssh->cmd("nohup service snmpd start");

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Thanks,
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-- Paulo

________________________________

From: Chakresh Yadav [mailto:cy...@ns...]=20
Sent: Friday, January 12, 2007 1:36 PM
To: Sant'Anna, Paulo (IT); ssh...@li...
Subject: RE: [Ssh-sftp-perl-users] Problem using Net::SSH::Perl



Thanks for prompt reply. I tried this piece of code but don't see pl
script exiting on the windows box. The command is successfully executed
on the remote Unix server.

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I go to the unix box and stop the service and then perl script exits
successfully.

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Does this give any clue what's going on ???

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I tried giving the command "touch /tmp/abc.txt" and the file is created
on unix server and perl scipt also exits. Why perl script behaves
differently for these 2 different commands on remote box ?

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Thanks

Chakresh

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________________________________

From: Sant'Anna, Paulo (IT) [mailto:Pau...@mo...]=20
Sent: Friday, January 12, 2007 7:21 AM
To: cy...@ns...; ssh...@li...
Subject: RE: [Ssh-sftp-perl-users] Problem using Net::SSH::Perl

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I don't think the connection is dropped after a command is send. You
might want to add:

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$ssh->cmd("exit");

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to your script to close the connection.

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Thanks,

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-- Paulo

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________________________________

From: ssh...@li...
[mailto:ssh...@li...] On Behalf Of
Chakresh Yadav
Sent: Thursday, January 11, 2007 9:55 PM
To: ssh...@li...
Subject: [Ssh-sftp-perl-users] Problem using Net::SSH::Perl

Hi,

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I am running a simple script to execute a command on a remote linux
server. The machine on which pl script is running is windows XP (no
cygwin installed). Below is the script and output

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#testing script

use Net::SSH::Perl;

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$targetIP =3D shift;

$userName =3D shift;

$password =3D shift;

$sourceFileName =3D shift;

$destinationDir =3D shift;

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my $ssh =3D Net::SSH::Perl->new($targetIP, debug=3D>1);

$ssh->login($userName,$password);

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$ssh->cmd("service snmpd start");

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print "Bye";

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The debug output is=20

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ChakreshYadavPC: Reading configuration data /.ssh/config

ChakreshYadavPC: Reading configuration data /etc/ssh_config

ChakreshYadavPC: Connecting to 192.168.1.203, port 22.

ChakreshYadavPC: Remote version string: SSH-1.99-OpenSSH_3.5p1

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ChakreshYadavPC: Remote protocol version 1.99, remote software version
OpenSSH_3

.5p1

ChakreshYadavPC: Net::SSH::Perl Version 1.30, protocol version 1.5.

ChakreshYadavPC: No compat match: OpenSSH_3.5p1.

ChakreshYadavPC: Connection established.

ChakreshYadavPC: Waiting for server public key.

ChakreshYadavPC: Received server public key (768 bits) and host key
(1024 bits).

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ChakreshYadavPC: Host '192.168.1.203' is known and matches the host key.

ChakreshYadavPC: Encryption type: DES3

ChakreshYadavPC: Sent encrypted session key.

ChakreshYadavPC: Received encryption confirmation.

ChakreshYadavPC: RSA authentication failed: Can't load public key.

ChakreshYadavPC: Doing challenge response authentication.

ChakreshYadavPC: No challenge presented.

ChakreshYadavPC: Trying password authentication.

ChakreshYadavPC: Sending command: service snmpd start

ChakreshYadavPC: Entering interactive session.

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The scipt does not exit after sending command to remote box. I can see
service "snmpd" running on remote Unix server but no message "Bye" on
windows box.

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Does anyone has faced this issue ? Any pointers will be highly
appreciated as I need this script to run ASAP.

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Thanks

Chakresh

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