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NAME
deadshred - override the contents of a device that may be broken
SYNOPSIS
deadshred device < random-source
DESCRIPTION
The deadshred utility fills a file or block devices with
nonsense data. The utility is designed specifically for
erasing the content of failing hard disc drives, for this
purpose, the deadshred utility will skip any section it fails
to override and retries it later.
OPTIONS
No options are supported.
OPERANDS
The following operand is supported:
file
The file to override. Must be either a regular file or
a block device.
STDIN
The standard input shall be an unless source of either random
data or a particular byte to fill the device with.
NOTES
While the deadshred utility is designed for block devices, it
also works for regular files, however does not provide options
that are useful for erasing regular files and is not designed
to work with filesystems that use copy on write.
SEE ALSO
dd(1), shred(1)
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