How to force udev to mount a device if present

[David Timms]

Jonathan Ryshpan wrote:
> I have a USB hard drive semi-permanently attached to my system.  How can
> I set things up (probably a udev rule) to mount the drive, if present,
> when the system boots up?
Is it not already mounted under /media/{vol or disk name} ?
My usb flash disk does this if either a leave it plugged in and boot or 
if I plug it in.

Do you want it to mount in a specific other place ?

DaveT.