Mercurial > repo
view wisdom/block device @ 12322:f63a9a76560c draft
<int-e> ` mv $HACKENV/wisdom/economic{,s}
author | HackEso <hackeso@esolangs.org> |
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date | Fri, 20 Mar 2020 23:56:35 +0000 |
parents | 272663b31668 |
children |
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Block devices are a concession made in Unix to make raw hard disks and magnetic tape have a similar interface to regular files and terminals. Since magnetic tapes can't write individual bytes, only entire blocks, the interface isn't exactly the same, thus the dreaded dd obs= option was born.