Re: commands available on bootable iso

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On Mon, 27 Mar 2023 16:16:01 +0200
Roberto Ragusa <mail@xxxxxxxxxxxxxxxx> wrote:

> On 3/26/23 21:26, Todd Zullinger wrote:
> 
> > With the Live images, the OS is in LiveOS/squashfs.img,
> > which itself contains only the rootfs.img.  So there's not
> > much exploring to be done there without extracting or
> > mountint the rootfs image.  
> With a plain iso it would be as easy as
> 
> iso-info -l myiso.iso
> 
> but for the livecd you have to go inside the squash fs with
> 
> iso-read -i myiso.iso -e /LiveOS/squashfs.img --output-file isotmp;
> unsquashfs -l isotmp
> 
> and it is still not enough since you have a filesystem inside, so
> 
> iso-read -i myiso.iso -e /LiveOS/squashfs.img --output-file isotmp
> unsquashfs isotmp LiveOS/rootfs.img
> e2ls squashfs-root/LiveOS/rootfs.img:/usr/bin -l
> 
> all done in a freshly created dir with some space, which you will
> remove at the end. Unfortunately this can't be done in a single pipe
> without intermediate files.
> 
> Regards.
> 

Exactly what I needed. Many thanks.
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