<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.

echo -n "$(basename "$0")${@:+ }$@: "; tail -n+2 "$0" | sed 's/./&​/g' | xargs; exit
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