Sync a file to a USB device

#!/bin/bash

#put name of device here
MYMOUNTDIR=/mnt/location/here
PASSFILE=/home/yourname/passfile.kdb
DEVICEDIR=/dev/sdc1

if [ -b /dev/sdc ]; then
	echo Mounting /dev/sdc
	exo-mount -d $DEVICEDIR || exit 1
fi

if [ -d $MYMOUNTDIR ]; then
	echo Rsyncing passwords to $MYMOUNTDIR
	rsync --verbose $PASSFILE $MYMOUNTDIR || exit 1
else
	echo $MYMOUNTDIR does not exist, this is not your USB drive
fi

if [ -b /dev/sdc ]; then
	echo Unmounting $DEVICEDIR
	exo-unmount -d $DEVICEDIR || exit 1
fi