Duplicating my hard drive?

[Andreas Steffen]

Hi!
I have two identical hard drives - same manufacturer, same size, same 
product. One of these contains four partitions: one NTFS, one FAT32, one 
reiserfs, one linux swap. The other hard drive is totally, utterly 
blank. Say I have the first drive as /dev/hda and the second as 
/dev/hdb. Can I somehow duplicate the first onto the second? Either 
bit-for-bit or partition-wise duplication would be fine (I can easily 
restore the MBR on the second drive with Knoppix).

Thanks
Andreas