#!/bin/sh
#
# mkrdisk : Make ramdisk and mount it
#	h2y : 2003/12/19
#

if [ $# -lt 3 ]; then
	echo
	echo "usage: $0 dev size mount-point"
	echo
	exit 0
fi

RETVAL=0

case "$1" in                                                                    
	ram[1-9])
		dd if=/dev/zero of=/dev/"$1" bs=1k count="$2"
		mke2fs -vm0 /dev/"$1" $2
		mount /dev/"$1" $3
		;;

	ram1[0-5])
		dd if=/dev/zero of=/dev/"$1" bs=1k count="$2"
		mke2fs -vm0 /dev/"$1" $2
		mount /dev/"$1" $3
		;;

	*)
		echo Opps!!!
		RETVAL=-1
	;;
esac

exit $RETVAL

