Summary of Problem: You are not converting the text in the script.

Just add one line to your processing loop (this is untested but should get the idea across): 

{   
    print "$line \n";    
    $sql = $readline;
    $sql =~ s/\$table\_name/$table_name/g;
    executeSQL();
}

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In reply to Re: Storing a variable in a file and processing within the script by marinersk
in thread Storing a variable in a file and processing within the script by tony@perlmonks.org

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