On Thu, Sep 21, 2006 at 07:48:44PM +0800, Syan Tan wrote: > example backup command which creates a symmetric blowfish key encrypted > backup > into 4G chunks. > Trying to work out how to do this on the command line, where one can copy the > current chunk > to a dvd with growisofs -Z dev=/dev/dvd <filename> , eject and mount another > dvd, and then > get the next chunk. e.g a command that will call another command when the > stream > count hits > 4G ? > > > read -p "enter dump password" -s y; pg_dump -p 5432 -h 192.168.1.8 gnumed_v2 > -U > gm-dbo | openssl bf -pass pass:$y | split - gnumed_v2.bf. -b 4000000000
I would probably drop split and use tar :-) It won't compress (since openssl is in use) but it is able to split the input and invoke scripts at the beginning end end of each new medium. You might consider adding a gzip step between the pg_dump and the openssl. If you come up with something useful please post it. I think it's worthwhile to put into CVS or onto the Wiki. Thanks, Karsten -- GPG key ID E4071346 @ wwwkeys.pgp.net E167 67FD A291 2BEA 73BD 4537 78B9 A9F9 E407 1346 _______________________________________________ Gnumed-devel mailing list [email protected] http://lists.gnu.org/mailman/listinfo/gnumed-devel
