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Full Discussion: How To Read a File and Assign the line values to an Array?
Top Forums UNIX for Beginners Questions & Answers How To Read a File and Assign the line values to an Array? Post 303040727 by Scrutinizer on Tuesday 5th of November 2019 04:00:30 PM
Old 11-05-2019
Hi, try:
Code:
#!/bin/bash

vFileDir="sample_list.txt"

printf " \n"
#read the content of the file by line
while read vStr1 vStr2
do
 echo "vStr1: $vStr1"
 echo "vStr2: $vStr2"

 vLnCtr=$((vLnCtr+1))
done < "$vFileDir"

--
Note: in your sample code, if you still want to use arrays, in this case you would need to use:
Code:
vLnArray=($vline)

without the quotes, otherwise the shell will not split the variable vline into two separate fields.
Last edited by Scrutinizer; 11-05-2019 at 05:05 PM..
This User Gave Thanks to Scrutinizer For This Post:
wtolentino
 

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LEARN ABOUT PHP

array_combine

ARRAY_COMBINE(3)							 1							  ARRAY_COMBINE(3)

array_combine - Creates an array by using one array for keys and another for its values

SYNOPSIS

       array array_combine (array  $keys, array  $values)

DESCRIPTION

	Creates an array by using the values from the $keys array as keys and the values from the $values array as the corresponding values.

PARAMETERS

	      o $keys
		- Array of keys to be used. Illegal values for key will be converted to string.

	      o $values
		- Array of values to be used

RETURN VALUES

	Returns the combined array, FALSE if the number of elements for each array isn't equal.

ERRORS
/EXCEPTIONS
	Throws E_WARNING if the number of elements in $keys and $values does not match.

CHANGELOG

       +--------+---------------------------------------------------+
       |Version |						    |
       |	|						    |
       |	|		     Description		    |
       |	|						    |
       +--------+---------------------------------------------------+
       | 5.4.0	|						    |
       |	|						    |
       |	|  Previous  versions issued E_WARNING and returned |
       |	| FALSE for empty arrays.			    |
       |	|						    |
       +--------+---------------------------------------------------+
EXAMPLES

       Example #1

	      A simple array_combine(3) example

	      <?php
	      $a = array('green', 'red', 'yellow');
	      $b = array('avocado', 'apple', 'banana');
	      $c = array_combine($a, $b);

	      print_r($c);
	      ?>

	      The above example will output:

	      Array
	      (
		  [green]  => avocado
		  [red]    => apple
		  [yellow] => banana
	      )

SEE ALSO

       array_merge(3), array_walk(3), array_values(3).

PHP Documentation Group 													  ARRAY_COMBINE(3)
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