[COFF] Shell script advice: using 'dd' to write multiple media

segaloco via COFF coff at tuhs.org
Tue Jun 27 10:25:10 AEST 2023


> There was a ‘create the distro’ step of the pipeline which gathered the input,
> followed by a loop that used ‘dd’ to block the stream into media-sized parts.

If you were taking a stream and breaking it up arbitrarily with dd, does that imply that filesystem data defining the contents were isolated to the first volume (or however many it took to describe the contents)?  Or is there something you could do with dd in that circumstance to amount to more than just bytes in bytes out to prop up a filesystem superblock on each individual volume?  Granted, I don't have a lot of experience in this area, so I could be comparing apples to your oranges for all I know.

- Matt G.


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