Re: Re: HOW DO I BACKUP TO A CD DISK

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From: David McRitchie (dmcritchie_at_msn.com)
Date: 10/31/04


Date: Sun, 31 Oct 2004 08:38:25 -0500

In answer to Bob Clark
I would suggest you use XCOPY instead of COPY when
backing up to a CD-R for reasons given in
   http://www.mvps.org/dmcritchie/excel/backup.htm
unless you like playing with your restored files or directories
to turn off the read only bit.

just in case there is any question about rewriting files to a CD-R:
When overwriting files to a CD-R you actually scratch the old
file and write a new file you do not recover the space on a
CD-R for the deleted files.

In answer to Dave Peterson
what you see before the > is your default directory
you can change that by typing c:\
another way is to copy cmd.exe to your c:\
or better to change your properties where you invoke
it from.

So that the properties of your shortcut shows:
   target: %SystemRoot%\system32\cmd.exe
   start-in: c:\

for help with XCOPY
    xcopy /?
for help with COPY
    copy /?

If you specify your input and destination directories you
don't have the problem
   xcopy c:\myfiles\*.xls d:\backup\*.xls /S /D /H

the /S includes subdirectories
the /D checks the timestamps of both directories to see if
             it should be copied
the /H copyies hidden fileste

---
HTH,
David McRitchie, Microsoft MVP - Excel    [site changed  Nov. 2001]
My Excel Pages:  http://www.mvps.org/dmcritchie/excel/excel.htm
Search Page:        http://www.mvps.org/dmcritchie/excel/search.htm
"Bob Clark" <bobclark@sbc_remove_global.net> wrote in message news:7489o0peruu0nlg8h3i89sqg654tlpb1dt@4ax.com...
or just try a batch file (how quaint)
backup.bat
copy *.xls d:\whatever directory /y
now place that batch file in the directory your excel files reside. Then create
a shortcut to your desktop, then right click properties on the shortcut, and
then click close on exit. If you will provide the directories from and to, I
would easily write a more complicated batch file for you. personally I keep the
last 10 saves of each file within the backup directory using rename and changing
the extensions, because there is nothing worse than having a corrupt backup
also. By the way, the /y at the end of the batch file line stops the prompting
for overwriting.
to rename the files to keep consecutive saves is this
d:  <---or whatever drive they are kept on
cd\ <------takes it to the root directory
cd wherever the files reside <---i.e. backups or backups\excel
del *.010 <---deletes the oldest backup
ren *.009 *.010 <---sequential renumbering of the extension
ren *.xls *.001 <---
c: <---back to your boot drive
cd\ <---see above
cd my documents <----or wherever your files reside
copy *.xls d:\wherever <---obvious
exit
if you dont want to watch what it is doing add @echo=off as the first line.
This is sooooooooooo much quicker than vba or manually backing them up.
OK, short test for us oldies
what does prompt=$p$g at the command line (huh?) do :)
On Sun, 31 Oct 2004 01:46:07 -0400, in microsoft.public.excel.misc falling into
the bathtub with your monitor, the short circuit caused the following to
mysteriously appear from your keyboard:
~>Hopefully you have the files you want to back up in the same directory,
~>as that makes backing up files easier.
~>     http://www.mvps.org/dmcritchie/excel/backup.htm
~>
~>"CPCS" <CPCS@discussions.microsoft.com> wrote in message
news:DA2675DB-27D2-4B77-875C-6F821B7A4A4E@microsoft.com...
~>> I need to back up excel to my d drive and i can not remember how to do it.
~>> Can you tell me?
~>


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