to_flop(1) CLIX to_flop(1)
NAME
to_flop, fr_flop - Runs continuous floppy disk filters
SYNOPSIS
to_flop [-l] [-b blocks] [-n num] [-f name] [-d device]
fr_flop [-l] [-b blocks] [-n num] [-f name] [-d device]
FLAGS
-l Indicate that the floppy has low density and contains only 720
blocks (1440 on a 31/2-inch disk) (The default is high density
containing 2400 (2880) blocks.)
-b blocks Specify the total number of 512-byte blocks on the floppy.
This flag is used when the floppy does not contain the
standard 720 (1440) or 2400 (2880) blocks.
-n num Specify the starting number for subsequent floppy prompting.
This is used only when generating the prompt message.
-f name Specify the floppy set name for subsequent floppy prompting.
This is used only when the prompt message is generated.
-d device Specify that device will be used as the input or output
device. If this flag is not specified, /dev/rdsk/fl is used.
DESCRIPTION
The to_flop command copies data from stdin to a floppy disk device,
prompting the user to insert sequential floppy disks as needed. Data is
output in 512-byte blocks until the specified number of blocks is written
to the floppy disk.
The fr_flop command reads data from a floppy disk device and outputs to
stdout, prompting the user to insert sequential floppy disks as needed.
The -d and -b flags allow the utility to be used with devices other than
floppy disks if the device capacity is known.
EXAMPLES
1. To make a multiple floppy disk cpio archive of the /usr file system:
find /usr -print | cpio -o | to_flop
2. To retrieve the cpio archive located on the floppy disk set made from
the above to_flop example, use the following command line:
2/94 - Intergraph Corporation 1
to_flop(1) CLIX to_flop(1)
fr_flop | cpio -ivmud
FILES
/dev/rdsk/fl
Default floppy device
CAUTIONS
Label the floppy disks created by to_flop with sequence numbers. No
indication of the sequence number is written to the floppy disks.
EXIT VALUES
The to_flop and fr_flop commands exit with a value of 0 if they succeed
and a value of 1 if they fail.
2 Intergraph Corporation - 2/94