Code 2004/02/12 1 min read

Telnet script

By Ozh Short URL: http://ozh.in/n

Example telnet script. This one telnets my modem and displays the list of open ports (including dynamic ones)

#!/bin/sh
host=10.0.0.138
port=23
cmd="nat list"

( echo open ${host} ${port}
sleep 1
echo -e "\r"
sleep 1
echo ${cmd}
sleep 1
echo -e "\r"
sleep 1
echo exit ) | telnet

6 comments

TomBoss 2004/05/04

FirstPost
(au cas ou)
Francisco Dreyfuss 2005/10/20

VERY VERY VERY VERY VERY VERY VERY THANKS A LOT!!!!
You saved me!!! God bless you 4 ever!!!
Thanks! 2008/03/10

Thanks a lot for this, really appreciated!
ottidsl 2008/03/22

Thx!
Really needed that sort of thing to do a fine little router reconnecter on my ubuntu!
LeMMiNGS 2008/06/23

Thanks a lot for this script, with a few mods it saved my life :D
Leo 2010/11/05

Hi,
I want to make a script that telnet the device (not a computer) after every hour and dumps the data in database.
I have to run it from windows.
Kindly help me in this problem

Regards

Comments are closed.