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Bash : function array_search()

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Description

array_search(): Searches the array for a given value and returns the corresponding key if successful

Équivalent à la function [PHP array_search

Source Code

Code: bash

Parameters

  • needle is the searched value
  • haystack is the array where to search

Return Values

  • Returns the key for needle, if is found into the array haystack
  • Otherwise, returns 1: considere this value as FALSE.

Example

declare -a color=("blue", "red", "green", "grey");
echo "$(array_search "red" "${color[@]}")"