Code:
cp -R *.* /some/directory
If you're about to copy a full system disk, I wouldn't recommend that. You should use ditto to do this (it preserve more thing):
sudo ditto -rsrcFork [source] [destination]
Make sure you don't forget any folder even invisible one (change Backup with the name of the new Volumes).
* sudo ditto -rsrcFork /Applications /Volumes/Backup/Applications
* sudo ditto -rsrcFork /Developer /Volumes/Backup/Developer
* sudo ditto -rsrcFork /Library /Volumes/Backup/Library
* sudo ditto -rsrcFork /System /Volumes/Backup/System
* sudo ditto -rsrcFork /System\ Folder /Volumes/Backup/System\ Folder
* sudo ditto -rsrcFork /Users /Volumes/Backup/Users
* sudo ditto -rsrcFork /cores /Volumes/Backup/cores
* sudo ditto -rsrcFork /private /Volumes/Backup/private
* sudo ditto -rsrcFork /usr /Volumes/Backup/usr
* sudo ditto -rsrcFork /bin /Volumes/Backup/bin
* sudo ditto -rsrcFork /sbin /Volumes/Backup/sbin
* sudo ditto -rsrcFork /mach_kernel /Volumes/Backup/mach_kernel
* sudo ditto -rsrcFork /.hidden /Volumes/Backup/.hidden
Recreate the symbolic link
* cd /Volumes/Backup
* ln -s private/etc etc
* ln -s private/var var
* ln -s private/tmp tmp
* mkdir dev Volumes Network
Bless
* sudo bless -folder /Volumes/Backup/System/Library/CoreServices \
-bootinfo /usr/standalone/ppc/bootx.bootinfo
And your good to go, I made this several time, it work like a charm, be carefull and everything should go smoothly.