From: "Jesús Gabriel y Galán" <jgabrielygalan@...>
Date: 2012-09-05T01:29:39+09:00
Subject: Re: Delete a line from a file

On Tue, Sep 4, 2012 at 6:23 PM, Ferdous ara <lists@ruby-forum.com> wrote:
> Joel Pearson wrote in post #1074655:
>> Read the file into a string, modify the string, overwrite the file with
>> the new string.
>
> For a small file its fine. But if the file is big then
> That's the solution?

Then read line by line writing to a temporary file, skipping the line
you want to delete, then rename the file.

Jesus.