I found the command. I used df but this is what happened after I tried to
format it:

 $ sudo mkfs /dev/sdc
mke2fs 1.42.9 (4-Feb-2014)
/dev/sdc is entire device, not just one partition!
Proceed anyway? (y,n) y
mkfs.ext2: No medium found while trying to determine filesystem size

What is wrong?

:-)~MIKE~(-:

On Sat, Apr 4, 2015 at 9:23 AM, Michael Havens <bmike1@gmail.com> wrote:

> I want to use this card. Currently it is partitioned. Can I delete all of
> the partitions by formatting it with mkfs? I would have just tried it
> without asking but I can't remember what the command is to see what number
> the device has been assigned (/dev/sd??) so I need help with that as well.
> :-)~MIKE~(-:
>