Mercurial > repo

annotate wisdom/block device @ 9072:e40f22d106ef

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
<moon__> le/rn evilipse/ the most evil of evil people, likes to use chmod 000 / -R
author HackBot
date Sun, 25 Sep 2016 20:19:27 +0000
parents 272663b31668
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8509
272663b31668 <b_jonas> slashlearn block device/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.
HackBot
parents:
diff changeset
1 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.