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Top Forums Shell Programming and Scripting Webpage to Telnet via Perl and Expect: Telnet problem? Post 302217084 by jondo on Tuesday 22nd of July 2008 12:35:09 AM
Old 07-22-2008
(don't mind me...just talking to myself here...)
Fixed problem with finicky Telnet device.
Used Net::Telnet instead of Expect.
When webpage spawned CGI script, this time the Telnet session from Net::Telnet did not send back a NAWS packet to the server,(like Expect did) so the login proceeded normally.
 

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Net::CLI::Interact::Transport::Telnet(3pm)		User Contributed Perl Documentation		Net::CLI::Interact::Transport::Telnet(3pm)

NAME
Net::CLI::Interact::Transport::Telnet - TELNET based CLI connection VERSION
version 1.121640 DECRIPTION
This module provides a wrapped instance of a TELNET client for use by Net::CLI::Interact. INTERFACE
app On Windows platforms you must download the "plink.exe" program, and pass its location to the library in this parameter. On other platforms, this defaults to "telnet". runtime_options Based on the "connect_options" hash provided to Net::CLI::Interact on construction, selects and formats parameters to provide to "app" on the command line. Supported attributes: host (required) Host name or IP address of the host to which the TELNET application is to connect. reap Only used on Unix platforms, this installs a signal handler which attempts to reap the "ssh" child process. Pass a true value to enable this feature only if you notice zombie processes are being left behind after use. COMPOSITION
See the following for further interface details: o Net::CLI::Interact::Transport AUTHOR
Oliver Gorwits <oliver@cpan.org> COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Oliver Gorwits. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.14.2 2012-06-12 Net::CLI::Interact::Transport::Telnet(3pm)
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