WIPEFS MANUAL MANUAL

WIPEFS MANUAL MANUAL

License, except for the contents of the manual pages, which have their own license The website is available under the terms of the GPL-3.0 Using mandoc for the conversion of manual pages. Package information: Package name: core/util-linux Version: 2.38.1-1 Upstream: Licenses: GPL2 Manuals: /listing/core/util-linux/ Table of contents The wipefs command is part of the util-linux package whichĬan be downloaded from Linux Kernel Archive. Restores an ext2 signature from the backup fileįor bug reports, use the issue tracker at. Note that by default wipefs does not erase nested partition When option a is used, all magic strings that are visible for libblkid are erased. In this case the wipefs scans theĭevice again after each modification (erase) until no magic string is The wipefs command (since v2.31) lists all the offset where a magic strings have been detected.

When option -a is used, all magic strings that are visibleįor libblkid(3) are erased. wipefs can erase filesystem, raid or partition-table signatures (magic strings) from the specified device to make the signatures invisible for libblkid. (since v2.31) lists all the offset where a magic strings have been Magic strings on the device (e.g., FAT, ZFS, GPT). Note that some filesystems and some partition tables store more This feature can be used to wipeĬontent on partitions devices as well as partition table on a disk device,įor example by wipefs -a /dev/sdc1 /dev/sdc2 /dev/sdc. The short parameter causes only a minimal amount of zeros to be written (wipefs) this is quick. Is called as the last step and when all specified signatures from all TH WIPEFS 8 util-linux 2.38 System Administration. DISKUTIL(8) BSD System Managers Manual DISKUTIL(8). More than one type may be specified in a comma-separated list. Wipefs calls the BLKRRPART ioctl when it has erasedĪ partition-table signature to inform the kernel about the change. page.-t, -types list Limit the set of printed or erased signatures. output columns-list in environments where a stable output is

Always explicitly define expected columns by using So whenever possible, you should avoid using default When used without any options, wipefs lists all visibleįilesystems and the offsets of their basic signatures. wipefs does not erase theįilesystem itself nor any other data from the device. Signatures (magic strings) from the specified device to make the Wipefs can erase filesystem, raid or partition-table Wipefs - wipe a signature from a device SYNOPSIS

Wipefs manual