Sponsored Content
Full Discussion: Multi Dimensional array
Top Forums Shell Programming and Scripting Multi Dimensional array Post 303012297 by Chubler_XL on Thursday 1st of February 2018 09:52:21 PM
Old 02-01-2018
Thanks for that, I can't help thinking that the bash 3.2.57(1) result is a bug.

It works fine and returns B in 4.4.12(1). Does a assignment also fail with the same error in 3.2.57(1)?

Code:
arr[arr2[abc-1]]="TEST"

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Can there be multi-dimensional variable arrays in borne shell?

Hello - I've serached the web but can't find much on array script variables (except that C-shell variables are arrays!) I'm trying to form a 2-D string array: (this is what I want, but in java) String list = { {"one", "two"}, {"three"} }; I know this is a 1-D string array shell... (4 Replies)
Discussion started by: jparker
4 Replies

2. Programming

Multi-Dimensional Arrays

So, I'm fooling around with multi demtional arrays, and I made this in a short amount of time: #include <stdio.h> main(int argc, char *argv) { char blah = { {'a', 'b'}, {'b', 'a'} }; int i = 0; while (i < 2) { if (argv == blah) printf("%c\n", blah); i++; } } The goal... (3 Replies)
Discussion started by: Octal
3 Replies

3. Shell Programming and Scripting

Multi Dimensional array in KSH

Is there any way to use multi dim. array in KSH ? (1 Reply)
Discussion started by: sinpeak
1 Replies

4. Shell Programming and Scripting

Manipulating Pick multi dimensional data with awk.

Hi. I am reasonably new to awk, but have done quite a lot of unix scripting in the past. I have resolved the issues below with unix scripting but it runs like a dog. Moved to awk for speed and functionality but running up a big learning curve in a hurry, so hope there is some help here. I... (6 Replies)
Discussion started by: mike.strategis
6 Replies

5. Shell Programming and Scripting

PHP: how can I delete empty/NULL elements from a multi-dimensional array.

Hi all I have a file that i'm running and exec(cat ./dat) against..and putting its contents into any array, then doing an exploding the array into a multi-dimension array... The 15 multi-dimensional arrays have elements that are null/empty, I would like to remove/unset these elements and then... (2 Replies)
Discussion started by: zeekblack
2 Replies

6. Shell Programming and Scripting

PHP: Search Multi-Dimensional(nested) array and export values of currenly worked on array.

Hi All, I'm writing a nagios check that will see if our ldap servers are in sync... I got the status data into a nested array, I would like to search key of each array and if "OK" is NOT present, echo other key=>values in the current array to a variable so...eg...let take the single array... (1 Reply)
Discussion started by: zeekblack
1 Replies

7. Shell Programming and Scripting

Match elements in an AWK multi-dimensional array

Hello, I have two files in the following format; file1: A B C D E F G H I J K L file2: 1 2 3 4 5 6 7 8 9 10 11 12 I have read them both in to multi-dimensional arrays. I need a file that has column 2 of the first file printed out for each column 3 of the second file ie... ... (3 Replies)
Discussion started by: cold_Que
3 Replies

8. Shell Programming and Scripting

sorting multi dimensional array

Hi there, Can someone let me know how to sort the 2 dimensional array below by column 1 then by column 2? 22 55 2222 2230 33 66 44 58 222 240 11 25 22 60 33 45 output: 11 25 22 55 22 60 33 45 33 66 44 58 (6 Replies)
Discussion started by: phoeberunner
6 Replies

9. UNIX for Dummies Questions & Answers

Help: stdin to multi-dimensional array

I cant get out of this while loop at the beginning of my program. Just reading from stdin one char at a time and storing it into a multi-array. Need to fix it with in two hours. #include <sys/wait.h> #include <stdio.h> #include <stdlib.h> #include <sys/types.h> #include <unistd.h> #include... (1 Reply)
Discussion started by: unt_engn
1 Replies

10. Shell Programming and Scripting

Multi Dimensional array in bash

Hi, I'm developing a script which contains a multi dimensional array, however for some reason the array is not iterating. When executing the script, services are listed as arguments from argument 2. Ex voice data sms. service=${@:2}; for services in $service do ... (2 Replies)
Discussion started by: nms
2 Replies
COUNT(3)								 1								  COUNT(3)

count - Count all elements in an array, or something in an object

SYNOPSIS
int count (mixed $array_or_countable, [int $mode = COUNT_NORMAL]) DESCRIPTION
Counts all elements in an array, or something in an object. For objects, if you have SPL installed, you can hook into count(3) by implementing interface Countable. The interface has exactly one method, Countable::count, which returns the return value for the count(3) function. Please see the Array section of the manual for a detailed explanation of how arrays are implemented and used in PHP. PARAMETERS
o $array_or_countable - An array or Countable object. o $mode - If the optional $mode parameter is set to COUNT_RECURSIVE (or 1), count(3) will recursively count the array. This is particu- larly useful for counting all the elements of a multidimensional array. Caution count(3) can detect recursion to avoid an infinite loop, but will emit an E_WARNING every time it does (in case the array contains itself more than once) and return a count higher than may be expected. RETURN VALUES
Returns the number of elements in $array_or_countable. If the parameter is not an array or not an object with implemented Countable inter- face, 1 will be returned. There is one exception, if $array_or_countable is NULL, 0 will be returned. Caution count(3) may return 0 for a variable that isn't set, but it may also return 0 for a variable that has been initialized with an empty array. Use isset(3) to test if a variable is set. EXAMPLES
Example #1 count(3) example <?php $a[0] = 1; $a[1] = 3; $a[2] = 5; $result = count($a); // $result == 3 $b[0] = 7; $b[5] = 9; $b[10] = 11; $result = count($b); // $result == 3 $result = count(null); // $result == 0 $result = count(false); // $result == 1 ?> Example #2 Recursive count(3) example <?php $food = array('fruits' => array('orange', 'banana', 'apple'), 'veggie' => array('carrot', 'collard', 'pea')); // recursive count echo count($food, COUNT_RECURSIVE); // output 8 // normal count echo count($food); // output 2 ?> SEE ALSO
is_array(3), isset(3), strlen(3). PHP Documentation Group COUNT(3)
All times are GMT -4. The time now is 09:10 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy