Groups > comp.os.linux.misc > #5421 > unrolled thread

how do I edit an ISO?

Started by	Todd <Todd@invalid.invalid>
First post	2012-05-25 23:10 -0700
Last post	2012-05-26 09:18 +0000
Articles	2 — 2 participants

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  how do I edit an ISO? Todd <Todd@invalid.invalid> - 2012-05-25 23:10 -0700
    Re: how do I edit an ISO? Loki Harfagr <l0k1@thedarkdesign.free.fr.INVALID> - 2012-05-26 09:18 +0000

#5421 — how do I edit an ISO?

From	Todd <Todd@invalid.invalid>
Date	2012-05-25 23:10 -0700
Subject	how do I edit an ISO?
Message-ID	<jpps5f$hm7$1@dont-email.me>

Hi All,

I am using Scientific Linux 6.2 x64.

I have an ISO with one file inside it that I want
to alter two line.  How do I edit a file inside
an ISO?

Many thanks,
-T

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#5423

From	Loki Harfagr <l0k1@thedarkdesign.free.fr.INVALID>
Date	2012-05-26 09:18 +0000
Message-ID	<pan.2012.05.26.09.18.36@thedarkdesign.free.fr.INVALID>
In reply to	#5421

Fri, 25 May 2012 23:10:55 -0700, Todd did cat :

> Hi All,
> 
> I am using Scientific Linux 6.2 x64.
> 
> I have an ISO with one file inside it that I want
> to alter two line.  How do I edit a file inside
> an ISO?

on a theoretical side you might analyze the file system
of your given iso file then find the offset of the elements
you want to modify and the modify th iso at the found offset.

On the practical side you'd better go the usual way:
 - mount your iso as a real tree (physical or loop)
 - find the files you want to modify and do your stuff
 - rebuild an iso from your modified tree

in short, see mount and growisofs.

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#5421 — how do I edit an ISO?

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