I am new to perl, and need a script to pull a CSV file, strip out 2 leading columns, and 2 ending columns, and resave the file in a new location. The file is basic and has less than 10,000 records. Secondly, can I schedule perl scripts to run daily? Can someone provide the basic script to... (1 Reply)
I need this script to be able to check both IPs that are given to it and exit with an OK... if one of those expected IPs is returned.
The script is run like this:
/bin/dns_checker.pl -s 69.34.55.66 -q htt.jababa.com -e 69.44.56.33,45.47.43.55
Right now, the script is failing, but when I... (4 Replies)
For the following command I need a perl script equivalent with a couple of more things -
cat /tmp/mail |grep Appname > /tmp/mail1;cat /tmp/mail >> /tmp/mail1; mail -s "mail subject here" allan@mail.com < /tmp/mail1; >/tmp/mail ; >/tmp/mail1
==================
cat /tmp/mail
***** Alert *****... (4 Replies)
Hi!
I have a curl call which gets me the following output:
curl http://hostname1.qa.com:8888/getlist
OUTPUT -
{
"token" = "201119041112";
"apps" = {
"PaymentApp" = "http://hostname1.qa.com:2333/cgi-bin/Jboss/PaymentApp-EMEA.woa/paymentInfo";
"OrderConsumer" =... (4 Replies)
i have the following script:
#!/usr/local/bin/perl
use STUN::Client;
use Data::Dumper;
use strict;
my $stun_client = STUN::Client->new;
$stun_client->stun_server('10.59.29.14');
my $r = $stun_client->get;
my $ip = $r->{ma_address};
print "IP: $ip\n\nResult (hash):... (5 Replies)
Hi All,
I need help in accessing a path file (path.xyz_pqr) not having a shell shebang and exporting paths in the following syntax,
export DB_SCRIPT_PATH="/abc/aash/scripts/db_scripts/xyz_pqr"
export SRC_FILES_DIR="/bcd/fdw/incoming/xyz_pqr"
I need to use the path contained in the... (8 Replies)
Hello all,
I am working on a perl script which will read weblogic logfile and send the error messages to Zenoss Monitoring tool. At present the script works and it can able to send the error messages to Zenoss. The problem comes when the logrotate has been applied to the weblogic log file. At... (3 Replies)
Discussion started by: kar_333
3 Replies
LEARN ABOUT PHP
array_map
ARRAY_MAP(3) 1 ARRAY_MAP(3)array_map - Applies the callback to the elements of the given arraysSYNOPSIS
array array_map (callable $callback, array $array1, [array $...])
DESCRIPTION array_map(3) returns an array containing all the elements of $array1 after applying the $callback function to each one. The number of
parameters that the $callback function accepts should match the number of arrays passed to the array_map(3)PARAMETERS
o $callback
- Callback function to run for each element in each array.
o $array1
- An array to run through the $callback function.
o $...
- Variable list of array arguments to run through the $callback function.
RETURN VALUES
Returns an array containing all the elements of $array1 after applying the $callback function to each one.
EXAMPLES
Example #1
array_map(3) example
<?php
function cube($n)
{
return($n * $n * $n);
}
$a = array(1, 2, 3, 4, 5);
$b = array_map("cube", $a);
print_r($b);
?>
This makes $b have:
Array
(
[0] => 1
[1] => 8
[2] => 27
[3] => 64
[4] => 125
)
Example #2
array_map(3) using a lambda function (as of PHP 5.3.0)
<?php
$func = function($value) {
return $value * 2;
};
print_r(array_map($func, range(1, 5)));
?>
Array
(
[0] => 2
[1] => 4
[2] => 6
[3] => 8
[4] => 10
)
Example #3
array_map(3) - using more arrays
<?php
function show_Spanish($n, $m)
{
return("The number $n is called $m in Spanish");
}
function map_Spanish($n, $m)
{
return(array($n => $m));
}
$a = array(1, 2, 3, 4, 5);
$b = array("uno", "dos", "tres", "cuatro", "cinco");
$c = array_map("show_Spanish", $a, $b);
print_r($c);
$d = array_map("map_Spanish", $a , $b);
print_r($d);
?>
The above example will output:
// printout of $c
Array
(
[0] => The number 1 is called uno in Spanish
[1] => The number 2 is called dos in Spanish
[2] => The number 3 is called tres in Spanish
[3] => The number 4 is called cuatro in Spanish
[4] => The number 5 is called cinco in Spanish
)
// printout of $d
Array
(
[0] => Array
(
[1] => uno
)
[1] => Array
(
[2] => dos
)
[2] => Array
(
[3] => tres
)
[3] => Array
(
[4] => cuatro
)
[4] => Array
(
[5] => cinco
)
)
Usually when using two or more arrays, they should be of equal length because the callback function is applied in parallel to the corre-
sponding elements. If the arrays are of unequal length, shorter ones will be extended with empty elements to match the length of the long-
est.
An interesting use of this function is to construct an array of arrays, which can be easily performed by using NULL as the name of the
callback function
Example #4
Creating an array of arrays
<?php
$a = array(1, 2, 3, 4, 5);
$b = array("one", "two", "three", "four", "five");
$c = array("uno", "dos", "tres", "cuatro", "cinco");
$d = array_map(null, $a, $b, $c);
print_r($d);
?>
The above example will output:
Array
(
[0] => Array
(
[0] => 1
[1] => one
[2] => uno
)
[1] => Array
(
[0] => 2
[1] => two
[2] => dos
)
[2] => Array
(
[0] => 3
[1] => three
[2] => tres
)
[3] => Array
(
[0] => 4
[1] => four
[2] => cuatro
)
[4] => Array
(
[0] => 5
[1] => five
[2] => cinco
)
)
If the array argument contains string keys then the returned array will contain string keys if and only if exactly one array is passed. If
more than one argument is passed then the returned array always has integer keys.
Example #5
array_map(3) - with string keys
<?php
$arr = array("stringkey" => "value");
function cb1($a) {
return array ($a);
}
function cb2($a, $b) {
return array ($a, $b);
}
var_dump(array_map("cb1", $arr));
var_dump(array_map("cb2", $arr, $arr));
var_dump(array_map(null, $arr));
var_dump(array_map(null, $arr, $arr));
?>
The above example will output:
array(1) {
["stringkey"]=>
array(1) {
[0]=>
string(5) "value"
}
}
array(1) {
[0]=>
array(2) {
[0]=>
string(5) "value"
[1]=>
string(5) "value"
}
}
array(1) {
["stringkey"]=>
string(5) "value"
}
array(1) {
[0]=>
array(2) {
[0]=>
string(5) "value"
[1]=>
string(5) "value"
}
}
SEE ALSO array_filter(3), array_reduce(3), array_walk(3), information about the callback type.
PHP Documentation Group ARRAY_MAP(3)