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Top Forums UNIX for Dummies Questions & Answers check for successfull telnet session Post 302073549 by sumguy on Monday 15th of May 2006 01:27:10 PM
Old 05-15-2006
check for successfull telnet session

In either case using ksh or tcl, how can I check that I have a successfule telnet session and am being prompted with a tacacs login prompt ?
Smilie


Code:
DOIT () {
sleep 2
echo "<tacacs name >"
sleep 1
echo "<password>"
echo "en"
sleep 1
echo "<enable password>"
echo "term length 512"
echo "show config"
echo "term length 50"
echo "disable"
echo "exit"
}

while read x
do
clear
  DOIT | telnet $x 
done

___________________

Code:
#!/usr/local/bin/expect --
# log_user 0
spawn telnet
expect "telnet>"
send "open [lindex $argv 0]\n"
expect "e: "
send "[lindex $argv 1]\n"
expect "d: "
send "[lindex $argv 2]\n"
expect ">"
send "ena\n"
expect "d: "
send "<enable password>"
expect "#"
interact

 
Test Your Knowledge in Computers #22
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RAM is considered volatile memory in a computer system.
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echo(3XCURSES)						  X/Open Curses Library Functions					    echo(3XCURSES)

NAME
echo, noecho - enable/disable terminal echo SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib -R /usr/xpg4/lib -lcurses [ library... ] c89 [ flag... ] file... -lcurses [ library... ] #include <curses.h> int echo(void); int noecho(void); DESCRIPTION
The echo() function enables Echo mode for the current screen. The noecho() function disables Echo mode for the current screen. Initially, curses software echo mode is enabled and hardware echo mode of the tty driver is disabled. The echo() and noecho() functions control soft- ware echo only. Hardware echo must remain disabled for the duration of the application, else the behavior is undefined. RETURN VALUES
Upon successful completion, these functions return OK. Otherwise, they return ERR. ERRORS
No errors are defined. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO
getch(3XCURSES), getstr(3XCURSES), initscr(3XCURSES), libcurses(3XCURSES), scanw(3XCURSES), attributes(5), standards(5) SunOS 5.11 5 Jun 2002 echo(3XCURSES)

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