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Date:      Fri, 11 Jun 1999 05:54:33 -0500
From:      David Kelly <dkelly@hiwaay.net>
To:        Ada <acheng@barrow.uwaterloo.ca>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: Formatting a dos readable floppy on FreeBSD 
Message-ID:  <199906111054.FAA71267@nospam.hiwaay.net>
In-Reply-To: Message from Ada <acheng@barrow.uwaterloo.ca>  of "Fri, 11 Jun 1999 06:27:18 EDT." <Pine.OSF.3.96.990611062525.13050A-100000@barrow.uwaterloo.ca> 

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Ada writes:
> Hi,
> 	How can I format a floppy on FreeBSD so that Dos can read it?

% ls -l /dev/rfd0.1440
crw-rw----  1 root  operator    9,   3 May 24 08:24 /dev/rfd0.1440

Demonstrate that I'm in an appropriate group to use the above:
% id
uid=928(dkelly) gid=928(dkelly) groups=928(dkelly), 0(wheel), 5(operator), 68(dialer)

% fdformat /dev/rfd0.1440
Format 1440K floppy `/dev/rfd0.1440'? (y/n): y
Processing VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV done.
% mkdosfs /dev/rfd0.1440
%

It also helps to install /usr/ports/emulators/mtools/ as its a whole 
lot easier to use mtools to read/write a floppy than to mount the thing:

% mdir a:
 Volume in drive A is 4.4BSD     
Directory for A:/

No files
                          1 457 664 bytes free

% mcopy .cshrc a:
Can't open /dev/rfd0: Permission denied
Cannot initialize 'A:'
Bad target a:
% su
Password:
# ls -l /dev/rfd0
crw-r-----  9 root  operator    9,   0 May 24 08:24 /dev/rfd0
# chmod g+w /dev/rfd0
# exit
exit
% !mcopy
mcopy .cshrc a:
%  mdir a:
 Volume in drive A is 4.4BSD     
Directory for A:/

cshrc~1           1350 06-11-1999   5:52  .cshrc
        1 file                1 350 bytes
                          1 456 128 bytes free

%

--
David Kelly N4HHE, dkelly@nospam.hiwaay.net
=====================================================================
The human mind ordinarily operates at only ten percent of its
capacity -- the rest is overhead for the operating system.




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