I use a bash script which use expect to connect throught ssh and run command on a cisco router. The ssh connection with expect work fine, but the first command on the cisco router failed,
I try to run the command in error by hand and it work fine...
the first part of the script read a config file to get user and password for ssh connection.
Code:
#!/bin/bash
export WORKDIR="/foo/bar/"
function parameter()
{
cd $WORKDIR
if [ -r Default.properties ]; then
sed 's/ *\#.*//' Default.properties | egrep -v '^$' > fifo
while read ligne ; do # Lecture du fichier de configuration (et suppression des commentaires).
echo $ligne
if echo $ligne | egrep '^[ ]*host[ ]*=[ ]*.+$' >/dev/null ; then
host=$(echo $ligne | sed 's/^[ ]*host[ ]*=[ ]*//')
echo $host
elif echo $ligne | egrep '^[ ]*login[ ]*=[ ]*.+$' >/dev/null ; then
login=$(echo $ligne | sed 's/^[ ]*login[ ]*=[ ]*//')
echo $login
elif echo $ligne | egrep '^[ ]*password1[ ]*=[ ]*.+$' >/dev/null ; then
password1=$(echo $ligne | sed 's/^[ ]*password1[ ]*=[ ]*//')
echo $password1
elif echo $ligne | egrep '^[ ]*password2[ ]*=[ ]*.+$' >/dev/null ; then
password2=$(echo $ligne | sed 's/^[ ]*password2[ ]*=[ ]*//')
echo $password2
fi
done < fifo
rm fifo
fi
}
function connection
{
expect <<EOD
#!/usr/bin/expect
spawn ssh $2@$1
expect "$2@$1's password: "
send "$3\r"
expect eof
interact
EOD
expect <<EOD
#!/usr/bin/expect
spawn en
expect "Password: "
send "$5\r"
expect eof
interact
EOD
}
NEW_CONFI=$1
if [ -z "$NEW_CONFI" ]; then
error "Veuillez indiquer le NEW_CONFI en parametre (ex: 1234)"
fi
parameter
connection $host $login $password1 $1 $password2
when I run it i get the following error :
Code:
foo01-bar> spawn en
couldn't execute "en": no such file or directory
while executing
"spawn en"
I read the post 165501 but in my case passing argument to expect work fine, the ssh connexion is ok.
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At times I find the need to test that the tacacs port 49 is open.
The code below works but is painfully slow because I have to wait on the timeouts.
Examples of possible responds
router1#telnet 10.11.20.14 49
Trying 206.112.204.140, 49 ... Open
route1#telnet 10.11.19.14 49
Trying... (1 Reply)
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Hi all
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I know there are better ways to do this.
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Dear all
Hi
I want use expect in bash so that we can not use these with each other
/bin/bash. With. /usr/bin/expect
How can use these with on script or how can call a script from other script
#!/bin/bash
clear
echo "================================== "
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im very happy to back for this forum
I have servers with alias of double dns extentions:
sample:
servera.test.com
servera.test1.com
serverb.test.com
serverb.test1.com
I need to login to that severs and executing the set of commands
if test.com failed then try to login via... (0 Replies)
HI all
i need to connect to about 900 cisco routers and switch to do some configs changes. the issue i am having is that half the devices have one set of username and password and the other half have another username and password. From expect or bash script i can ssh into a device and make... (0 Replies)
Discussion started by: quintin
0 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)
05-31-2012
Bash script failed with expect on cisco routers
