Mercurial > repo
view wisdom/block device @ 12261:04048c0ef071 draft
<int-e> sled ../bin/"//s=shuff=shuf=
author | HackEso <hackeso@esolangs.org> |
---|---|
date | Sat, 07 Dec 2019 23:59:32 +0000 |
parents | 272663b31668 |
children |
line wrap: on
line source
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.