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Top Forums Shell Programming and Scripting Implementing linked list in shell scripting Post 302994946 by jim mcnamara on Wednesday 29th of March 2017 09:37:54 PM
Old 03-29-2017
bash already supports associative arrays, so IMO the need for linked lists may not be all that critical. Chubler XL gave a really good take on it.
Associative arrays require bash v4
Code:
 declare -A arr=( [start]=foo [foo]=bar [bar]=quux [quux]=grault [grault]=end [end]=end )
 key=start
 while [ $key != "end" ]
 do 
    echo "$key  ${arr[$key]}"
    key=${arr[$key]}
 done


Last edited by jim mcnamara; 03-29-2017 at 10:56 PM..
These 3 Users Gave Thanks to jim mcnamara For This Post:
 

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LOCALE_PARSE(3) 							 1							   LOCALE_PARSE(3)

Locale::parseLocale - Returns a key-value array of locale ID subtag elements.

	Object oriented style

SYNOPSIS
publicstatic array Locale::parseLocale (string $locale) DESCRIPTION
Procedural style array locale_parse (string $locale) Returns a key-value array of locale ID subtag elements. PARAMETERS
o $locale - The locale to extract the subtag array from. Note: The 'variant' and 'private' subtags can take maximum 15 values whereas 'ext- lang' can take maximum 3 values. RETURN VALUES
Returns an array containing a list of key-value pairs, where the keys identify the particular locale ID subtags, and the values are the associated subtag values. The array will be ordered as the locale id subtags e.g. in the locale id if variants are '-varX-varY-varZ' then the returned array will have variant0=>varX , variant1=>varY , variant2=>varZ EXAMPLES
Example #1 locale_parse(3) example <?php $arr = locale_parse('sl-Latn-IT-nedis'); if ($arr) { foreach ($arr as $key => $value) { echo "$key : $value , "; } } ?> Example #2 OO example <?php $arr = Locale::parseLocale('sl-Latn-IT-nedis'); if ($arr) { foreach ($arr as $key => $value) { echo "$key : $value , "; } } ?> The above example will output: language : sl , script : Latn , region : IT , variant0 : NEDIS , SEE ALSO
locale_compose(3). PHP Documentation Group LOCALE_PARSE(3)
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