Usage:
 wipefs [options] <device>

Wipe signatures from a device.

Options:
 -a, --all            wipe all magic strings (BE CAREFUL!)
 -b, --backup[=<dir>] create a signature backup in <dir> or $HOME
 -f, --force          force erasure
 -i, --noheadings     don't print headings
 -J, --json           use JSON output format
 -n, --no-act         do everything except the actual write() call
 -o, --offset <num>   offset to erase, in bytes
 -O, --output <list>  COLUMNS to display (see below)
 -p, --parsable       print out in parsable instead of printable format
 -q, --quiet          suppress output messages
 -t, --types <list>   limit the set of filesystem, RAIDs or partition tables
     --lock[=<mode>] use exclusive device lock (yes, no or nonblock)
 -h, --help           display this help
 -V, --version        display version

Arguments:
 Values for <num> may be followed by a suffix: KiB, MiB,
 GiB, TiB, PiB, EiB, ZiB, or YiB (where the "iB" is optional).

Available output columns:
     UUID  partition/filesystem UUID
    LABEL  filesystem LABEL
   LENGTH  magic string length
     TYPE  superblock type
   OFFSET  magic string offset
    USAGE  type description
   DEVICE  block device name

For more details see wipefs(8).