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@blacky_one(れも)

ランダムファイル作成コマンド備忘録

Posted at

ファイル作成コマンドのメモ

度々使うけれどその度にググってるのでメモる。

コマンド

dd bs=ブロックサイズ count=ブロック数  if=/dev/urandom of='出力ファイルpath'

1KBのランダムバイナリファイルを作るコマンド

dd bs=1024 count=1  if=/dev/urandom of='./1KB_file'

1MBのランダムバイナリファイルを作るコマンド

dd bs=1024 count=1024  if=/dev/urandom of='./1MB_file'
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