Clone SD card -

[Bob Goodwin - Zuni, Virginia, USA]

Can someone tell me the proper command to clone an SD card?

I am working with the RPI 2B and I would like to store a backup on my 
hard drive and be able to write it back to another SD card. I may not be 
asking Google the right things but it hasn't helped ...

Bob

-- 
Bob Goodwin - Zuni, Virginia, USA
http://www.qrz.com/db/W2BOD
box10  FEDORA-22/64bit LINUX XFCE