[GRASSLIST:661] Re: off topic: backing up huge mapsets
Curt, WE7U
archer at eskimo.com
Tue Apr 11 11:56:05 EDT 2006
On Tue, 11 Apr 2006, Jaime Carrera wrote:
> I know this is off topic but probably some of you had experienced
> this problem as well. I have a very large mapset (19 GB) which is
> not compressed by using bz2 (the final tar.bz2 file was 17.2 GB).
> I have a backup of this mapset on an USB hard disk but I would
> like to create another copy in a couple of double layer DVDs (I
> don't want to take any chances with the data that I have). Does
> someone know how to create three smaller files which I can later
> burn on separate DVDs?
If you just want to chop the file up in a way that you can put them
together later to play with it (each segment won't be usable as-is),
then use either the Unix "split" command or the "dd" command. You
can specify how many bytes to split at. See the man pages for each.
--
Curt, WE7U. APRS Client Comparisons: http://www.eskimo.com/~archer
"Lotto: A tax on people who are bad at math." -- unknown
"Windows: Microsoft's tax on computer illiterates." -- WE7U
"The world DOES revolve around me: I picked the coordinate system!"
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