Мануалы и справочники Linux
dd

Команда dd: опции, ключи и примеры использования

dd

Convert and copy a file.

  • Make a bootable usb drive from an isohybrid file (such like archlinux-xxx.iso) and show the progress:

dd if={{file.iso}} of=/dev/{{usb_drive}} status=progress

  • Clone a drive to another drive with 4MB block, ignore error and show progress:

dd if=/dev/{{source_drive}} of=/dev/{{dest_drive}} bs=4M conv=noerror status=progress

  • Generate a file of 100 random bytes by using kernel random driver:

dd if=/dev/urandom of={{random_file}} bs=100 count=1

  • Benchmark the write performance of a disk:

dd if=/dev/zero of={{file_1GB}} bs=1024 count=1000000

Изображение Шпаргалка по командам Linux, FreeBSD и MacOS