todo

fdisk 实现源码,可以查询Linux下系统的分区信息

Suggestion:
Rename cfdisk to gcfdisk and make cfdisk a symlink to it. Add a
configure option to remove legacy symlinks, so GNU fdisk and util-linux
counterparts can coexist on one system. This will make it possible for
GNU/Linux distributions and Live CDs to include GNU fdisk, while leaving
util-linux tools included.

- weed out discrepancies between Linux fdisk and this program
- add readline support
- "--help" command dumps core (may only occur without readline support)
- print error message when a disk label that Linux fdisk doesn't support
  is encountered (?)

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This file is part of GNU fdisk 
Copyright (C) 2006 Free Software Foundation Inc.

This file may be modified and/or distributed without restriction.  This is
not an invitation to misrepresent the history of GNU fdisk.