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01.18.2005 at 09:50AM PST, ID: 21278982
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7.0

autoexpect script that hangs

Asked by Cherylvan in Unix Systems Programming

Tags:

I have a telnet script you can run manually that will look like the following:
telnet 99.999.999.999
     It will show the following:
Trying...                  
Connected to 86.208.80.206.
Escape character is '^]'.  
Local flow control off       *At this point I have to press the return key to get the following prompt*

ENTER PASSWORD
*                                    have the password and stuff entered into my auto expect script but the program will hang at

Trying...                  
Connected to 86.208.80.206.
Escape character is '^]'.  
Local flow control off    
and not go any farther (It runs thru a batch editor and it will keep on sticking here until it times out or I kill it.  Attached is my code:

#!/progress/amps/ken/expect/expect -f
set ipaddress [lindex $argv 0]
set pwd [lindex $argv 1]      
set comd [lindex $argv 2]    
set timeout -1              
spawn telnet $ipaddress      
match_max 100000            
expect -exact "Trying...\r  
Connected to ${ipaddress}.\r
Escape character is '^\]'.\r
Local flow control off\r    
\r                          
"                            
send -- "\r"                
expect -exact "\r            
\r                          
ENTER PASSWORD:\r            
* \r"                        
send -- "$pwd\r"            
expect -exact "Command<6>:\r"
send -- "$comd\r"            
expect -exact "\r            
Command<6>:"                
send -- "bye\r"              
expect eof                  

What is the problem that it is not taking the \r and giving me the password prompt?

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[+][-]01.18.2005 at 10:19AM PST, ID: 13075040

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About this solution

Zone: Unix Systems Programming
Tags: autoexpect
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Solution Provided By: yuzh
Participating Experts: 3
Solution Grade: A
 
 
[+][-]01.25.2005 at 04:48AM PST, ID: 13131182

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[+][-]01.25.2005 at 05:34AM PST, ID: 13131559

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