Telnet from shell script , further need to logout if log in not authenticate
Using unix shell script file I need to telnet to a IP further send a command to the telnet IP and get the response to a file with out using "expect" utility and I have achieved this by below command.
But now if the user "name" or "password" is wrong we get "Failed login" when we try to telnet. I need to catch this for the first attempt itself and exit the telnet session immediately.
Code:
(sleep 3; echo admin; sleep 3; echo mypass; ... )|telnet 192.168.1.1 | grep "Failed" | " Need To Write Code here I guess To Exit if FAILED" | >>$telnet_result
Or else is their any other way or method so that I can get the "Failed Login" and exit the telenet session?. Please suggest.
Hi,
Any scripting experts out there that can point me to the right direction of writing a script using telnet and su to access a server without any users interaction such as login and entering passwd. Thanks.
Thanks in advance
vastare (1 Reply)
Hi,
I have a java process started as a background job from Gnome Shell and logs out, that process is killed whereas when I started the same process from a telnet console and then logs out of the telnet session, that process is running properly. Can some one guide me with whats actually happening... (5 Replies)
I would like to log into a server read a certain file and get the results back. I have tried like below to no avail;
#!/bin/ksh -x
(
sleep 2
echo sdpuser
sleep 2
echo cs3reloaded
sleep 5
cd /export/home/scripts/daily_checks
sleep 5
head daily_check_report.txt > test160108.txt
exit
)... (6 Replies)
Hi All,
How could I use telnet to connect to Primary Host in the below shell script:
Could I use:
(
echo user
sleep 2
echo password
sleep 2
echo "ls ~"
sleep 2
echo "exit"
) | telnet hostname
... (1 Reply)
Hi All,
This is my first post. Need your favour guys.
I need to authenticate syabse login/password thru shell script.
I am getting the ID & Pwd form user and storing it in variable..
But how to authenticate and echo user back if the id/pwd doesnt work.
isql -U$1 -P$2 -S$3 ??
thanks in... (3 Replies)
Hi
I want to create a script that will authenticate user from a file and if both of them match then only the script is allowed to be executed...
Suppose I have a script say test.sh and a file config.txt
for users whose user ids exist in the text file should only be given permission to... (1 Reply)
Hi
I need to telnet a device with IP Address and port. After logging in, I need to execute some commands in that device. Please find the example below
telnet 170.10.11.1 2100 #170.10.11.1 is the IP address. 2100 is the Port
after telnet, the device will show the command prompt as : ... (2 Replies)
Scenario:
I currently manager a cluster at work which is on a private network and i constantly need to ssh to other clients for diags e.t.c. I created a debain client which i use as my gateway to get to all the clients on the private network and I then created a Shell menu script which will make... (4 Replies)
Hello Guys,
I have a linux server where I already logged in, once logged in, i telnet to local host using some dedicated port and do some action. This I can easily do manually.
Since I need to fire a lot requests so I would like to optimize it using a shell script to avoid telnetting each... (3 Replies)
I am not very much familiar with telnet based scripting so I would need your help to directly submitting sms as deliver_sm or submit_sm msg to SMSC (IP & system_id and password are already known). So, need your help to provide such script. I previously used such script but my harddisk crashed and... (1 Reply)
Discussion started by: wasay
1 Replies
LEARN ABOUT PHP
sleep
SLEEP(3) 1 SLEEP(3)sleep - Delay executionSYNOPSIS
int sleep (int $seconds)
DESCRIPTION
Delays the program execution for the given number of $seconds.
PARAMETERS
o $seconds
- Halt time in seconds.
RETURN VALUES
Returns zero on success, or FALSE on error.
If the call was interrupted by a signal, sleep(3) returns a non-zero value. On Windows, this value will always be 192 (the value of the
WAIT_IO_COMPLETION constant within the Windows API). On other platforms, the return value will be the number of seconds left to sleep.
ERRORS /EXCEPTIONS
If the specified number of $seconds is negative, this function will generate a E_WARNING.
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.3.4 | |
| | |
| | Before PHP 5.3.4, on Windows, sleep(3) always |
| | returns NULL when sleep has occurred, regardless |
| | of whether the sleep was interrupted or not. |
| | |
+--------+---------------------------------------------------+
EXAMPLES
Example #1
sleep(3) example
<?php
// current time
echo date('h:i:s') . "
";
// sleep for 10 seconds
sleep(10);
// wake up !
echo date('h:i:s') . "
";
?>
This example will output (after 10 seconds)
05:31:23
05:31:33
SEE ALSO usleep(3), time_nanosleep(3), time_sleep_until(3), set_time_limit(3).
PHP Documentation Group SLEEP(3)
05-31-2011
