Sick 3B1
Thad P Floryan
thad at cup.portal.com
Fri Dec 15 08:09:13 AEST 1989
Re: Kevin Darcy's comments and questions, enclosed is a copy of the "Floppy
Cheat Sheet" I pass out at out UNIX Users' Group meetings. Many people
purchased their systems sans docs, and this one (of many) "sheet" has made
life easier for them.
Enjoy!
Thad Floryan [ thad at cup.portal.com (OR) ..!sun!portal!cup.portal.com!thad ]
==============================================================================
For a floppy filesystem (floppy already formatted and mkfs'd):
$ mount /dev/fp021 /mnt [ -r ] -r if read only; VERY important
if write protect tab is on disk
$ umount /dev/fp021
==============================================================================
Reports present formatting of floppy to determine, among other things, the
numbers of sectors for when making copies. The floppy must NOT be mounted.
$ iv -t /dev/rfp020
==============================================================================
For doing floppy transfers (floppy already formatted; these steps OVERWRITE).
Floppy MUST be formatted but NOT mounted with `mount'
store: $ find . -cpio /dev/rfp021 Writes to as many floppies as
required, and prompts for each.
$ find filepath -cpio /dev/rfp021 same as above
$ find filename(s) -cpio /dev/rfp021 same as above
dir: $ cpio -itBv < /dev/rfp021
$ cpio -itBv < /dev/rfp021 > f.dir writes directory into f.dir
restor: $ cpio -iBm < /dev/rfp021 preserves original dates
$ cpio -iBm [ patterns ] </dev/rfp021
------------------------------------------------------------------------------
NOTES: remove "B" if receive "End of volume; errno: 25, Can't read input"
add "c" if receive "Out of phase -- get help"
add "d" to a restore to create directories as needed
==============================================================================
Processing UNIXPC installable disks and files ("file+IN"):
Directory of a file+IN: $ cpio -ictBv < file+IN
Restore a file+IN or a $ cd {dir in which the file will be unpacked}
cpio-file. (Note: the "m"
option to cpio preserves $ cpio -icBdum < file+IN
the original dates)
Make a file+IN and/or $ cat Files | cpio -ocBv > file+IN
write to floppy in
install format: $ cat Files | cpio -ocBv > /dev/rfp021
$ find . -print | cpio -ocB > /dev/rfp021
===============================================================================
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