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Full Discussion: Using telnet inside a ksh
Top Forums Shell Programming and Scripting Using telnet inside a ksh Post 302375177 by Perderabo on Thursday 26th of November 2009 08:53:46 PM
Old 11-26-2009
Try:
Code:
#!/bin/ksh
...
user="user"
hostname="hostname"
telnet -l $user $hostname
#end of the ksh


But to use telnet or rlogin, the remote system must be configured to allow it. rlogin is a very insecure program and most decent sys admins will prohibit it. (telnet isn't great for security either but it is better than rlogin.) If you get "connection refused" it is disabled, probably by intent.
 

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let(1)                                                             User Commands                                                            let(1)

NAME
let - shell built-in function to evaluate one or more arithmetic expressions SYNOPSIS
ksh let arg... DESCRIPTION
ksh Each arg is a separate "arithmetic expression" to be evaluated. EXIT STATUS
The following exit values are returned: 0 The value of the last expression is non-zero. 1 The value of the last expression is zero. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
ksh(1), set(1), typeset(1), attributes(5) SunOS 5.10 15 Apr 1994 let(1)
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