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<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.
author | HackBot |
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date | Fri, 17 Jun 2016 08:35:50 +0000 |
parents | e037173e0012 |
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TERM=linux http_proxy=http://127.0.0.1:3128 initrd=/usr/bin/../lib/umlbox/umlbox-initrd.gz HACKENV=/hackenv mem=256M PATH=/hackenv/bin:/opt/python27/bin:/opt/ghc/bin:/usr/bin:/bin PWD=/hackenv SHLVL=2 HOME=/ _=/usr/bin/env