Mercurial > repo
view wisdom/block device @ 12300:a20d4132c6b4 draft
<oerjan> le/rn_append zemhill//See http://zem.fi/bfjoust/ for more information.
author | HackEso <hackeso@esolangs.org> |
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date | Tue, 07 Jan 2020 07:35:11 +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.