Sponsored Content
Top Forums Shell Programming and Scripting Using associative array for comparison Post 302950316 by Yoda on Thursday 23rd of July 2015 11:16:01 AM
Old 07-23-2015
Any element of an array may be referenced using ${name[subscript]}

The braces are required to avoid conflicts with the shell’s expansion operators.

so try:-
Code:
echo ${os["$SYSOS"]}

This User Gave Thanks to Yoda For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Associative Array

Hi, I am trying to make an associative array to use in a popup_menu on a website. Here is what i have: foreach $entr ( @entries ) { $temp_uid = $entr->get_value(uid); $temp_naam = $entr->get_value(sn); $s++; } This is the popup_menu i want to use it in. popup_menu(-name=>'modcon',... (4 Replies)
Discussion started by: tine
4 Replies

2. Shell Programming and Scripting

Perl: Sorting an associative array

Hi, When using sort on an associative array: foreach $key (sort(keys(%opalfabet))){ $value = $opalfabet{$key}; $result .= $value; } How does it handle double values? It seems to me that it removes them, is that true? If so, is there a way to get... (2 Replies)
Discussion started by: tine
2 Replies

3. Shell Programming and Scripting

Help needed on Associative array in awk

Hi All, I got stuck up with shell script where i use awk. The scenario which i am working on is as below. I have a file text.txt with contents COL1 COL2 COL3 COL4 1 A 500 400 1 B 500 400 1 A 500 200 2 A 290 300 2 B 290 280 3 C 100 100 I could able to sum col 3 and col4 based on... (3 Replies)
Discussion started by: imsularif
3 Replies

4. Shell Programming and Scripting

Help with Associative array to sum & Average

Hi All, I got stuck up with shell script where i use awk. The scenario which i am working on is as below. I have a file text.txt with contents COL1 COL2 COL3 COL4 1 A 500 200 1 B 500 300 2 A 290 150 2 B 290 140 3 C 100 100 I could able to sum col 3 and col4 based on col1 using... (1 Reply)
Discussion started by: imsularif
1 Replies

5. Shell Programming and Scripting

Split string into map (Associative Array)

Hi Input: { committed = 782958592; init = 805306368; max = 1051394048; used = 63456712; } Result: A map (maybe Associative Array) where I can iterate through the key/value. Something like this: for key in $map do echo key=$key value=$map done Sample output from the map: ... (2 Replies)
Discussion started by: chitech
2 Replies

6. Shell Programming and Scripting

Associative array

I have an associative array named table declare -A table table="fruit" table="veggie" table="GT" table="eminem" Now say I have a variable returning the value highway How do I find corresponding value GT ?? (this value that I find (GT in this case) is supposed to be the name of a mysql... (1 Reply)
Discussion started by: leghorn
1 Replies

7. Shell Programming and Scripting

Associative Array with more than one item per entry

Hi all I have a problem where i have a large list ( up to 1000 of items) and need to have 2 items pulled from it into variables in a bash script my list is like the following and I could have it as an array or possibly an external text file maintained separately. Every line is different and... (6 Replies)
Discussion started by: kcpoole
6 Replies

8. Shell Programming and Scripting

Morse Code with Associative Array

Continuing my quest to learn BASH, Bourne, Awk, Grep, etc. on my own through the use of a few books. I've come to an exercise that has me absolutely stumped. The specifics: 1. Using ONLY BASH scripting commands (not sed, awk, etc.), write a script to convert a string on the command line to... (22 Replies)
Discussion started by: ksmarine1980
22 Replies

9. Shell Programming and Scripting

Associative array index question

I am trying to assign indexes to an associative array in a for loop but I have to use an eval command to make it work, this doesn't seem correct I don't have to do this with regular arrays For example, the following assignment fails without the eval command: #! /bin/bash read -d "\0" -a... (19 Replies)
Discussion started by: Riker1204
19 Replies

10. UNIX for Beginners Questions & Answers

Loading associative array from exported function

Hello. I have an export of an associative array build using declare -p SOME_ARRAY_NAME > SOME_FILE_NAME.txt. Producing some thing like declare -A SOME_ARRAY_NAME=( ="some_text" ="a_text" ......... ="another_text" ) in a text file. I have a stock of functions which are sourced from... (1 Reply)
Discussion started by: jcdole
1 Replies
INGRES_FETCH_ASSOC(3)							 1						     INGRES_FETCH_ASSOC(3)

ingres_fetch_assoc - Fetch a row of result into an associative array

SYNOPSIS
array ingres_fetch_assoc (resource $result) DESCRIPTION
This function is stores the data fetched from a query executed using ingres_query(3) in an associative array, using the field names as keys. With regard to speed, the function is identical to ingres_fetch_object(3), and almost as quick as ingres_fetch_row(3) (the difference is insignificant). By default, arrays created by ingres_fetch_assoc(3) start from position 1 and not 0 as with other DBMS extensions. The starting position can be adjusted to 0 using the configuration parameter ingres.array_index_start. Note Related Configurations See also the ingres.array_index_start, ingres.fetch_buffer_size and ingres.utf8 directives in Runtime Configuration. PARAMETERS
o $result - The query result identifier RETURN VALUES
Returns an associative array that corresponds to the fetched row, or FALSE if there are no more rows EXAMPLES
Example #1 Fetch a row into an associative array <?php $link = ingres_connect($database, $user, $password); $result = ingres_query($link,"select * from table"); while ($row = ingres_fetch_assoc($result)) { echo $row["user_id"]; // using associative array echo $row["fullname"]; } ?> SEE ALSO
ingres_query(3), ingres_num_fields(3), ingres_field_name(3), ingres_fetch_array(3), ingres_fetch_object(3), ingres_fetch_row(3). PHP Documentation Group INGRES_FETCH_ASSOC(3)
All times are GMT -4. The time now is 05:21 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy