最終更新:2023-12-05 (火) 05:19:44 (142d)
fdisk
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manipulate disk partition table
fdisk /dev/hda
Command (m for help): m Help: DOS (MBR) a toggle a bootable flag b edit nested BSD disklabel c toggle the dos compatibility flag Generic d delete a partition F list free unpartitioned space l list known partition types n add a new partition p print the partition table t change a partition type v verify the partition table i print information about a partition Misc m print this menu u change display/entry units x extra functionality (experts only) Script I load disk layout from sfdisk script file O dump disk layout to sfdisk script file Save & Exit w write table to disk and exit q quit without saving changes Create a new label g create a new empty GPT partition table G create a new empty SGI (IRIX) partition table o create a new empty DOS partition table s create a new empty Sun partition table
help
Usage: fdisk [options] <disk> change partition table fdisk [options] -l [<disk>] list partition table(s) Display or manipulate a disk partition table. Options: -b, --sector-size <size> physical and logical sector size -B, --protect-boot don't erase bootbits when creating a new label -c, --compatibility[=<mode>] mode is 'dos' or 'nondos' (default) -L, --color[=<when>] colorize output (auto, always or never) colors are enabled by default -l, --list display partitions and exit -o, --output <list> output columns -t, --type <type> recognize specified partition table type only -u, --units[=<unit>] display units: 'cylinders' or 'sectors' (default) -s, --getsz display device size in 512-byte sectors [DEPRECATED] --bytes print SIZE in bytes rather than in human readable format -w, --wipe <mode> wipe signatures (auto, always or never) -W, --wipe-partitions <mode> wipe signatures from new partitions (auto, always or never) -C, --cylinders <number> specify the number of cylinders -H, --heads <number> specify the number of heads -S, --sectors <number> specify the number of sectors per track -h, --help display this help -V, --version display version Available output columns: gpt: Device Start End Sectors Size Type Type-UUID Attrs Name UUID dos: Device Start End Sectors Cylinders Size Type Id Attrs Boot End-C/H/S Start-C/H/S bsd: Slice Start End Sectors Cylinders Size Type Bsize Cpg Fsize sgi: Device Start End Sectors Cylinders Size Type Id Attrs sun: Device Start End Sectors Cylinders Size Type Id Flags For more details see fdisk(8).
