Greping array values in Bash like Perl


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Greping array values in Bash like Perl

Hi,

Is there an easy way to simulate following Perl code in Bash.

Code:
 if ( grep {$my_value eq $_} @ARGV ){
       print "Do Something\n";
 } else {
            die "Invalid value";
}


Last edited by Franklin52; 08-10-2010 at 04:40 PM.. Reason: Please use code tags
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ARRAY_COUNT_VALUES(3)							 1						     ARRAY_COUNT_VALUES(3)

array_count_values - Counts all the values of an array

SYNOPSIS
array array_count_values (array $array) DESCRIPTION
array_count_values(3) returns an array using the values of $array as keys and their frequency in $array as values. PARAMETERS
o $array - The array of values to count RETURN VALUES
Returns an associative array of values from $array as keys and their count as value. ERRORS
/EXCEPTIONS Throws E_WARNING for every element which is not string or integer. EXAMPLES
Example #1 array_count_values(3) example <?php $array = array(1, "hello", 1, "world", "hello"); print_r(array_count_values($array)); ?> The above example will output: Array ( [1] => 2 [hello] => 2 [world] => 1 ) SEE ALSO
count(3), array_unique(3), array_values(3), count_chars(3). PHP Documentation Group ARRAY_COUNT_VALUES(3)

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