Net::Telnet can't send password message

      require "net/telnet"

      user_login='user1'
      user_paswd='xxxxxx'
      ssh_host='192.168.1.2'

      tserv = Net::Telnet::new("Host" => "192.168.1.5",
                                       "Timeout" => 10,
                              "Prompt" => /[$%#>] \z/n)

      ans=tserv.login(user_login,user_paswd) # Successful authentication

      tserv.cmd('ssh -l #{user_login} #{ssh_host}')do |c| # on the
screen:
       puts c.to_s                             # ssh -l user1
192.168.1.2
      end                                      # [email protected]'s
password:

      tserv.close

i also tried

      ...
      tserv.puts('ssh -l #{user_login} #{ssh_host}')
      puts tserv.gets  # assumed that on screen i'll see
                       # '[email protected]'s password:'
                       # but there were was nothing
      tserv.puts user_paswd
      ...

but it doesn’t work too.

how can i input password for ssh?

born in USSR wrote:

      require "net/telnet"
> 
>       user_login='user1'
>       user_paswd='xxxxxx'
>       ssh_host='192.168.1.2'
> 
>       tserv = Net::Telnet::new("Host" => "192.168.1.5",
>                                        "Timeout" => 10,
>                               "Prompt" => /[$%#>] \z/n)
> 
>       ans=tserv.login(user_login,user_paswd) # Successful authentication
> 
>       tserv.cmd('ssh -l #{user_login} #{ssh_host}')do |c| # on the
> screen:
>        puts c.to_s                             # ssh -l user1
> 192.168.1.2
>       end                                      # [email protected]'s
> password:
> 
>       tserv.close

i also tried

      ...
>       tserv.puts('ssh -l #{user_login} #{ssh_host}')
>       puts tserv.gets  # assumed that on screen i'll see
>                        # '[email protected]'s password:'
>                        # but there were was nothing
>       tserv.puts user_paswd
>       ...

but it doesn’t work too.

how can i input password for ssh?
Sanity check question:
why not doing the ssh connection directly from the host you are doing
the telnet (with net/ssh)?

If there’s not a key associated with your telnet machine it would be
easier to connect directly using ssh

-r.

Rodrigo B. wrote:

Sanity check question:
why not doing the ssh connection directly from the host you are doing
the telnet (with net/ssh)?

If there’s not a key associated with your telnet machine it would be
easier to connect directly using ssh

-r.
I know that it will be easy but
i can’t do differently, it’s caused by other requirements to the
program.

born in USSR wrote:

Rodrigo B. wrote:

Sanity check question:
why not doing the ssh connection directly from the host you are doing
the telnet (with net/ssh)?

If there’s not a key associated with your telnet machine it would be
easier to connect directly using ssh

-r.
I know that it will be easy but
i can’t do differently, it’s caused by other requirements to the
program.

Then you need this:
http://linuxproblem.org/art_9.html

Ssh prevents you to send the password in “an automatic way”.

-r.

Rodrigo B. wrote:

Then you need this:
http://linuxproblem.org/art_9.html

Ssh prevents you to send the password in “an automatic way”.

-r.

thank’s

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