[Ssh-sftp-perl-users] RE: Ssh-sftp-perl-users digest, Vol 1 #59 - 2 msgs

[Andersson, K. <Kim...@yo...>]

Hi !

The documentation says so and You say so but that does not work. At =
least
the results are not what You want.

I had a similar case. On a HP-UX machine I wanted to import an Oracle =
export
file which my Perl script had transferred using FTP. To use Import I =
have to
setup the environment first (first command) using a shell script. =
However
I'm certain that SSH 2 was used but the environment settings were lost =
while
issuing the second command (import).

To maintain the environment setting I had to chain the two commands =
into one
command.=20
Using Your example something like this:
($out,$err,$rc) =3D $ssh->cmd("export FOO=3DWIBBLE";"print $FOO";);

That should work irrespective of the SSH version.=20
=20
BR Kimmo Andersson
Jyv=E4skyl=E4, Finland

>you can execute multiple commands on the same channel if you use SSH 2
>On Friday 10 December 2004 13:03, Wildish, Joe wrote:
>> I originally thought that I could use Net::SSH::Perl to issue =
multiple
>> commands in the same shell. However, having looked into it a little
>> more, it seems that this is not the default behaviour. I have done a
>> little research, and it appears that a seperate channel is created =
each
>> time the cmd method is called - which effectively creates a new =
shell.
>>
>> I am wanting to execute the commands in the same shell. For example:
>>
>> ($out,$err,$rc) =3D $ssh->cmd("export FOO=3DWIBBLE");
>> ($out2,$err2,$rc2) =3D $ssh->cmd("print $FOO");
>>
>> $out2 would equal "WIBBLE"....
>>
>> I think I can probably achieve this behaviour by registering a =
handler
>> and iterating through each of the commands I want to issue within =
the
>> subroutine, but this doesn't seem the nicest way. Ideally, if I =
could
>> pass in the channel number to the cmd method, that would be cool... =
I am
>> assuming of course that there are no problems with this approach?
>>
>> I was hoping people on this list may have come across this =
requirement
>> before, and could perhaps point me in the right direction .... (?)
>>
>> Regards,
>> Joe
>
>--
>+----------------------------------------------------------------------=
-
>| Mihai Secasiu
>| http://denixsolutions.com/
>| Complete Unix/Linux Solutions for your Business
>+----------------------------------------------------------------------=
-
>
>
>--__--__--
>
>Message: 2
>From: Mihai Secasiu <mih...@de...>
>Organization: Denix Solutions
>To: ssh...@li...
>Subject: Re: [Ssh-sftp-perl-users] Net::SFTP error handling - patch?
>Date: Sun, 12 Dec 2004 20:20:42 +0200
>
>You can send the patch here, I will review it and merge it into the =
code.
>On Friday 10 December 2004 23:48, David Robins wrote:
>> I'd like to add some error handling with the result of having =
Net::SFTP's
>> put method return success (true)/failure (false), and perhaps some =
other
>> patches too:
>>
>> - similar return for 'get' (unless there's no local file specified, =
in
>> which case the file contents are returned) (as reported [not by me] =
about
>a
>> year ago at http://rt.cpan.org/NoAuth/Bug.html?id=3D4610) - allow =
warnings
>to
>> be redirected to a callback (or turned off), defaulting to warn for
>> backwards compatibility
>>
>> If these seem like a good idea I'll write up and submit a patch (if =
I do,
>> where should I send it to, this list?)
>>
>> Thanks,
>
>--
>+----------------------------------------------------------------------=
-
>| Mihai Secasiu
>| http://denixsolutions.com/
>| Complete Unix/Linux Solutions for your Business
>+----------------------------------------------------------------------=
-
>
>
>
>--__--__--
>
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>End of Ssh-sftp-perl-users Digest