[comp.os.minix] backup

archer%segin4.segin.fr@prime.com (Vincent Archer) (07/04/90)

I was ready to polish my Posixified-Extended backup for posting, but there's
the Mundiale (Soccer World Cup, for those who don't know about it) and I've got
a demo of uucp for some friends coming at the end of the week, and well, FvK's
uucp looks kinda bugged and I've spend all my nights on the stuff, and other
work is not being done :-)

So, below you'll find two cdif files for 1.5.10 crc-compliant backup.c
First, apply cdif1 to get a posixified backup.c (use of limits.h, opendir
and those things...). Then, if you like, apply cdif2 to get an extended
backup(1) command. This new backup allow root (user 0) to keep owner &
group ids along the backup if the '-k' option is specified. Handy when
you're doing a backup of your system partition to a set of floppies...
Still missing, cdif3 (to be posted later) that allow one to do:
	"backup /usr/src /dev/fd0" (yes! yes! no shell prompted that way!)

Apart from this, it's 1 am, uux still doesn't want to do things properly,
uucp's leaving garbage around, and I'm tired, so I'll finish fixing uucp
(and sending cdifs to FvK for approval) tomorrow, or the day after...
Things already fixed:
	68000-necessary casts
	locking stuff rewritten for security
	multiple path handling (uucp a!b!f c!d!f doesn't work!)
and soon many more... :-)


table
 !"#$%&'()*+,-./0123456789:;<=>?
@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_
begin 644 backup.cdif1.Z
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 g
end
------------------- snip, snip, snip... ----------------------
table
 !"#$%&'()*+,-./0123456789:;<=>?
@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_
begin 644 backup.cdif2.Z
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 g
end


    Vincent


Vincent Archer                   | Email:archer%segin4.segin.fr@prime.com
"People that are good at finding excuses are never good at anything else"