Calling a variable of variable from a file

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08-04-2016

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Calling a variable of variable from a file

Hi All,

I have file which have looks like below

Code:

abc=${def}
def=${efg}
efg= "this is the actual value"

based on "abc" value I have to call "efg" value , Am using below lines but it is not working

Code:

#!/bin/bash
source file.txt
echo $abc

Moderator's Comments:

Please wrap all code, files, input & output/errors in CODE tags as required by the forum rules.
It makes them far easier to read and preserves multiple spaces for indenting or fixed width data.

Last edited by rbatte1; 08-04-2016 at 06:11 AM.. Reason: Code tags

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