Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!sharkey!itivax!b-tech!zeeff
From: zeeff@b-tech.ann-arbor.mi.us (Jon Zeeff)
Newsgroups: comp.unix.i386
Subject: DOS Merge/ Networks/ fifos
Message-ID: <9681@b-tech.ann-arbor.mi.us>
Date: 13 Oct 89 21:19:04 GMT
Reply-To: zeeff@b-tech.ann-arbor.mi.us (Jon Zeeff)
Organization: Branch Technology Ann Arbor, MI
Lines: 24

Someone might find it interesting how I sometimes backup this system.
I run Microport '386 unix with dos merge.  vp/ix might also work.

Under dos merge, I run a LANTASTIC network to a dos only system (yes, 
lantastic works ok as a client under dos merge).  I created a fifo in 
/dev and run (from unix) 

        find / -depth -print | cpio -ocv | compress > /dev/fifo

From dos merge I run 

        dd if=j:\dev\fifo of=n:unixcpio.z

Where j: is the dos name for the unix file system and dd is the mks
program.  COPY might also work.  The compress is optional and not a good
idea if you get any errors).

The net result is that I backup the unix file system onto a dos 
system.  Might be useful if you had lots of dos disk space or a tape 
drive that only worked under real dos.  

-- 
Branch Technology                  |  zeeff@b-tech.ann-arbor.mi.us
                                   |  Ann Arbor, MI