NOTE: Use caution in formatting anything other than standard 3.5" 1.4MB floppy disks in ATAPI IDE floppy drives. Most LS-120 drives, for example, accept a request to format 120MB high density disks, but most 120MB disks are not designed to be formatted. Low-level formatting will ruin them permanently.
floppygtk is a GTK interface to the floppy utility. When started from an X terminal window, floppy will automatically run floppygtk.
|- Probe for available floppy drives. floppy creates and displays a list of all detected floppy drives.|
|- Print a configuration file. floppy prints on standard output the results of the --probe option in a configuration file format. This configuration file should be saved as /etc/floppy.|
|- List floppy drives configured in /etc/floppy.|
|- Show the available format capacities of the floppy drive. Most floppy drives can format disks of different capacities. --capacity lists each available format capacity as CxBxS where: C - number of cylinders, B - blocks per cylinder, S - block size, in bytes. --capacity also calculates how much that is, in kilobytes or megabytes.|
|- Format the disk in the floppy drive.|
|- Specify the size of the disk to format. --format uses the first format capacity reported by --capacity if the --size option is not specified.|
|- Create an ext2 (Linux) filesystem on the formatted floppy. This option requires the e2fsprogs package to be installed. This option simply runs mke2fs after formatting the floppy disk.|
|--fat||- Create a FAT (DOS) filesystem on the formatted floppy. This option requires the dosfstools package to be installed. This option simply runs mkdosfs after formatting the floppy disk.|
|- Suppress verbose output produced by --capacity and --format. Use a raw output format that can be used by a front-end wrapper that runs floppy on the back-end.|
|- Eject the floppy from the drive (IDE floppy drives only).|
This command probes the hardware and reports on the available floppy drives. A typical output from --probe would be:
Here, floppy detected a high density floppy drive on /dev/fd0, and an IDE floppy drive on /dev/hda.
The --createrc option sets "A" as the label for the first floppy drive, and "B" for the second floppy drive. If --createrc finds more than two floppy drives, --createrc will use "FA", "FB", "FC", and so on.
Most floppy drives can format disks of different capacities. The --capacity option shows possible format capacities on the specified floppy device. A typical IDE floppy drive may report the following capacities:
A standard floppy drive attached to the floppy controller may report the following capacities:
The --capacity option reports each available format capacity as "cylinders x blocks-per-cylinder x block size". An IDE floppy drive actually returns a total block count. --capacity simply tries some common blocks-per-cylinder values, until it finds one that fits. Format capacities of standard floppy drives are obtained from the floppy device driver.
NOTE: IDE floppy drives may report format capacities only after a disk is inserted. Without a floppy disk, IDE floppy drives may not report any available format capacities, or they may report the primary format capacity that they are designed to format. For example, most LS-120 drives default to reporting 120mb when there is no disk inserted in the drive:
CAUTION: do not attempt to format 120Mb media in LS-120 drives. Most LS-120 disks are not user-formattable. They are factory-formatted, and attempts to format them in LS-120 drives will render them unusable (to be sure, check the label on the floppy itself). The floppy utility does not prevent one from trying to use any format capacity the IDE floppy drive claims to support. If the drive claims it can format a disk of the given capacity, floppy will oblige.
The --format option does a low-level format on the floppy.
--size must specify a geometry returned by --capacity. If --size is absent, the first geometry is selected.
For floppy controller drives, the status counter will go from 0% to 100%. With most IDE floppy drives the counter will remain at 0% until the format finishes. Some IDE floppy drives are capable of reporting format progress status, which will would allow --format to count up from 0% to 100%.
The --verify option verifies the low-level format. For floppy controller drives, the floppy disk is read from start to finish, after the low-level format concludes. For IDE floppy drives, the format request to the drive will include a request to verify the low-level format.
NOTE: Some IDE floppy drives ignore the verify request, or always verify low-level formats, whether or not it was requested.
The -V option is like --verify except that IDE floppy drive formats are verified manually - like floppy controller drive formats - by reading the floppy disk from start to finish.
|- configuration file.|
|- floppy controller drives.|
|- ATAPI IDE floppy drives.|