In the below script, i want to check telnet port status of list of servers, here where ever port working i am getting output. where ever port is not working (where ever trying) there it's command stuck, there it's needed manual interruption like ctrl+c.
without interception i want run this command and i want to know in which ip telnet is working and where it's not woring
like echo $? {if [ $? -eq 0 ];then echo working;else echo notworking;fi
Our old E5500 was just turned off (planned :rolleyes: ) and the application was moved to a V480.
Now if I login to the V480 and try to sudo to root my connection hangs, and I can not telnet to the E5500 after it was powered on again. I get "connection refused". Telnet to this machine was... (5 Replies)
Hi ,
i am a beginner in AIX.
please find my doubt
I am calling the below script named test_1 by " sh test_1 | telnet "
cmd1="var1=100"
echo open $Infahost
sleep 1
echo $Infaftplogin
sleep 1
echo $Infaftppasswd
sleep 1
echo $cmd1
sleep 5
echo $var1
sleep 5
echo exit (11 Replies)
Hi All,
I am working on AIX 5.3.
My requirement is to telnet to a server and scp a file from another server
In my shell script i am using telnet to enter to a server and i am echoing the password as below
echo open $Infahost
sleep 1
echo $Infaftplogin
sleep 1
echo $Infaftppasswd... (3 Replies)
Hi,
Whenever i am trying to telnet to server i am getting frequent error
Authorized Login: prtsrc's Password:
/dev/pts/171: Password read timed out -- possible noise on port
when i am rerunning the same it is working fine
thanks,
sam (2 Replies)
hi this is hrushi i have issue regarding solaris(9 version)
when i telnet from solaris to linux machine it displaying message like connection closed by forine host ...when i telnet from linux to solaris its working fine ...help me its urgent and i'm new to solaris 9 (2 Replies)
Hi Experts,
I am using perl to telnet on cisco boxes. We have this stupid cisco node which does not support "terminal Length0" command.
Since I am using Net::Telnet and capturing output with
@output = $telnet->cmd('cmd');
Say
@output = $telnet->cmd('show version');
Now problem... (2 Replies)
Greetings! My name is Jerry. I am a long time IBM i-series (AS/400) admin. I am the solo IT guy at a $50M company, we run mostly Windows servers on virtual machines, I do have one i-series, and one p-series.
Recently, we have decided to go with a legacy product that is proven and bulletproof, it... (0 Replies)
Hi Gurus,
I have solaris 10 server where I can telnet to one host and port <20011> with no problem..but when I am trying to telnet to another host same port (port is listening) I am not getting any success...it just says trying....
Now that I have both hosts listed in the /etc/hosts file,... (4 Replies)
Hi,
Recently I've been working a lot with telnet for various reasons (obsolete, I realise). However, I've run into an issue.
With most telnet clients, login is possible. However, with a few, typing is possible until I try to hit enter. For example, I try to type "admin" as the username and... (5 Replies)
Hi All!
for lab purposes i need to run telnet server on my RedHat 7 machine.
i installed the package: telnet-server using yum.
i read that i need to edit the telnet file under /etc/xinetd.d
the problem is that there is no telnet file in that folder.
the telnet server install completed... (9 Replies)
Discussion started by: guy3145
9 Replies
LEARN ABOUT PHP
round
ROUND(3) 1 ROUND(3)round - Rounds a floatSYNOPSIS
float round (float $val, [int $precision], [int $mode = PHP_ROUND_HALF_UP])
DESCRIPTION
Returns the rounded value of $val to specified $precision (number of digits after the decimal point). $precision can also be negative or
zero (default).
Note
PHP doesn't handle strings like "12,300.2" correctly by default. See converting from strings.
PARAMETERS
o $val
- The value to round
o $precision
- The optional number of decimal digits to round to.
o $mode
- Use one of the following constants to specify the mode in which rounding occurs.
+--------------------+---------------------------------------------------+
| Constant | |
| | |
| | Description |
| | |
+--------------------+---------------------------------------------------+
| | |
| PHP_ROUND_HALF_UP | |
| | |
| | Round $val up to $precision decimal places away |
| | from zero, when it is half way there. Making 1.5 |
| | into 2 and -1.5 into -2. |
| | |
| | |
|PHP_ROUND_HALF_DOWN | |
| | |
| | Round $val down to $precision decimal places |
| | towards zero, when it is half way there. Making |
| | 1.5 into 1 and -1.5 into -1. |
| | |
| | |
|PHP_ROUND_HALF_EVEN | |
| | |
| | Round $val to $precision decimal places towards |
| | the next even value. |
| | |
| | |
|PHP_ROUND_HALF_ODD | |
| | |
| | Round $val to $precision decimal places towards |
| | the next odd value. |
| | |
+--------------------+---------------------------------------------------+
RETURN VALUES
The rounded value
EXAMPLES
Example #1
round(3) examples
<?php
echo round(3.4); // 3
echo round(3.5); // 4
echo round(3.6); // 4
echo round(3.6, 0); // 4
echo round(1.95583, 2); // 1.96
echo round(1241757, -3); // 1242000
echo round(5.045, 2); // 5.05
echo round(5.055, 2); // 5.06
?>
Example #2
$mode examples
<?php
echo round(9.5, 0, PHP_ROUND_HALF_UP); // 10
echo round(9.5, 0, PHP_ROUND_HALF_DOWN); // 9
echo round(9.5, 0, PHP_ROUND_HALF_EVEN); // 10
echo round(9.5, 0, PHP_ROUND_HALF_ODD); // 9
echo round(8.5, 0, PHP_ROUND_HALF_UP); // 9
echo round(8.5, 0, PHP_ROUND_HALF_DOWN); // 8
echo round(8.5, 0, PHP_ROUND_HALF_EVEN); // 8
echo round(8.5, 0, PHP_ROUND_HALF_ODD); // 9
?>
Example #3
$mode with precision examples
<?php
/* Using PHP_ROUND_HALF_UP with 1 decimal digit precision */
echo round( 1.55, 1, PHP_ROUND_HALF_UP); // 1.6
echo round( 1.54, 1, PHP_ROUND_HALF_UP); // 1.5
echo round(-1.55, 1, PHP_ROUND_HALF_UP); // -1.6
echo round(-1.54, 1, PHP_ROUND_HALF_UP); // -1.5
/* Using PHP_ROUND_HALF_DOWN with 1 decimal digit precision */
echo round( 1.55, 1, PHP_ROUND_HALF_DOWN); // 1.5
echo round( 1.54, 1, PHP_ROUND_HALF_DOWN); // 1.5
echo round(-1.55, 1, PHP_ROUND_HALF_DOWN); // -1.5
echo round(-1.54, 1, PHP_ROUND_HALF_DOWN); // -1.5
/* Using PHP_ROUND_HALF_EVEN with 1 decimal digit precision */
echo round( 1.55, 1, PHP_ROUND_HALF_EVEN); // 1.6
echo round( 1.54, 1, PHP_ROUND_HALF_EVEN); // 1.5
echo round(-1.55, 1, PHP_ROUND_HALF_EVEN); // -1.6
echo round(-1.54, 1, PHP_ROUND_HALF_EVEN); // -1.5
/* Using PHP_ROUND_HALF_ODD with 1 decimal digit precision */
echo round( 1.55, 1, PHP_ROUND_HALF_ODD); // 1.5
echo round( 1.54, 1, PHP_ROUND_HALF_ODD); // 1.5
echo round(-1.55, 1, PHP_ROUND_HALF_ODD); // -1.5
echo round(-1.54, 1, PHP_ROUND_HALF_ODD); // -1.5
?>
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.3.0 | |
| | |
| | The $mode parameter was introduced. |
| | |
| 5.2.7 | |
| | |
| | The inner workings of round(3) was changed to |
| | conform to the C99 standard. |
| | |
+--------+---------------------------------------------------+
SEE ALSO ceil(3), floor(3), number_format(3).
PHP Documentation Group ROUND(3)