Radix cross Linux

#!/bin/sh

echo -n "Insert source disk in first floppy drive, then hit enter"
read ans;
MCOOKIE=`mcookie`
dd if=/dev/fd0 of=/tmp/dcopy.$MCOOKIE
echo -n "Remove source disk and insert destination disk, then hit enter"
read ans;
dd of=/dev/fd0 if=/tmp/dcopy.$MCOOKIE
/bin/rm -f /tmp/dcopy.$MCOOKIE