06-20-2008
Array help
Hi all,
I have the scenario where i have different categories of servers of 4 pairs, like pairA=4 serves,pairB=4 servers like that. I want to store them in an array with their hostnames, depends on that hostname iam running this script if that falls in any array the script should do something.
I wrote a script which iterates each element in that array and check an if condition but if i include else statement it's not working.
Please take a look and correct and also if there's a better way to do it.
#!/usr/bin/bash
Array1=( HOST1 HOST2 HOST3 HOST4 )
HOSTNAME=`hostname`
for i in ${Array1[@]}
do
Array1[$i]=$i
if [[ "${Array1[$i]}" = $HOSTNAME ]]
then
echo "This is Type 1 server"
Do something here......just for this server and then should exit
fi
done
Then same for next pair of array....
I tried including else but it didn't exit but test for next value in that array which i dont want .
Please help me.
Thanks in advance.
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LEARN ABOUT DEBIAN
je::object::array
JE::Object::Array(3pm) User Contributed Perl Documentation JE::Object::Array(3pm)
NAME
JE::Object - JavaScript Array object class
SYNOPSIS
use JE;
use JE::Object::Array;
$j = new JE;
$js_array = new JE::Object::Array $j, 1, 2, 3;
$perl_arrayref = $js_array->value; # returns [1, 2, 3]
$js_array->[1]; # same as $js_array->value->[1]
"$js_array"; # returns "1,2,3"
DESCRIPTION
This module implements JavaScript Array objects.
The "@{}" (array ref) operator is overloaded and returns a tied array that you can use to modify the array object itself. The limitations
and caveats mentioned in "JE::Object/"USING AN OBJECT AS A HASH"" apply here, too.
METHODS
See JE::Types for descriptions of most of the methods. Only what is specific to JE::Object::Array is explained here.
$a = JE::Object::Array->new($global_obj, @elements)
$a = JE::Object::Array->new($global_obj, $length)
$a = JE::Object::Array->new($global_obj, @elements)
This creates a new Array object.
If the second argument is an unblessed array ref, the elements of that array become the elements of the new array object.
If there are two arguments and the second is a JE::Number, a new array is created with that number as the length.
Otherwise, all arguments starting from the second one become elements of the new array object.
$a->value
This returns a reference to an array. This is a copy of the Array object's internal array. If you want an array through which you can
modify the object, use @$a.
SEE ALSO
JE
JE::Types
JE::Object
perl v5.14.2 2012-03-18 JE::Object::Array(3pm)