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submitted 3 months ago by mesamunefire@lemmy.world to c/linux@lemmy.ml
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[-] qjkxbmwvz@startrek.website 2 points 3 months ago

One caveat is that you will need write access to the drive, which probably means you need to run as root


can't run that with sudo as-is, unlike dd.

[-] foudinfo@jlai.lu 2 points 3 months ago

Yep that's right, but I use fdisk to check my drives before writing on them and it also requires sudo...

[-] qjkxbmwvz@startrek.website 1 points 3 months ago

Right, I just meant that you can't sudo cat file > /dev/sda but you can sudo dd ..., because IO redirection isn't elevated to root with sudo. I'm not saying anything too profound :)

[-] foudinfo@jlai.lu 2 points 3 months ago

Oh right, my bad x) I agree, it's a little bit akward to use su then cat everytime.

this post was submitted on 09 Aug 2024
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