gpart -VERSION (return code: 0)
gpart v0.2.3-dev
gpart --help (return code: 1)
gpart: invalid option -- '-'
Usage: gpart [options] device
Options: [-b <backup MBR>][-C c,h,s][-c][-d][-E][-e][-f][-g][-h][-i]
[-K <last sector>][-k <# of sectors>][-L][-l <log file>]
[-n <increment>][-q][-s <sector-size>]
[-V][-v][-W <device>][-w <module-name,weight>]
gpart v0.2.3-dev (c) 1999-2001 Michail Brzitwa <michail@brzitwa.de>.
Guess PC-type hard disk partitions.
Options:
-b Save a backup of the original MBR to specified file.
-C Set c/h/s to be used in the scan.
-c Check/compare mode.
-d Do not start the guessing loop.
-E Do not try to identify extended partition tables.
-e Do not skip disk read errors.
-f Full scan.
-g Do not try to get the disk geometry.
-h Show this help.
-i Run interactively (ask for confirmation).
-K Scan only up to given sector.
-k Skip sectors before scan.
-L List available modules and their weights, then exit.
-l Logfile name.
-n Scan increment: number or 's' sector, 'h' head, 'c' cylinder.
-q Run quiet (however log file is written if specified).
-s Sector size to use (disable sector size probing).
-V Show version.
-v Verbose mode. Can be given more than once.
-W Write guessed primary partition table to given device or file.
-w Weight factor of module.