#!/bin/sh

# DEV1 is a scratch device (it gets clobbered!)
# MOUNT is a mountpoint

DEV1=/dev/your_scratch_device
MOUNT=/mnt

mkfs $DEV1 > /dev/null

mount $DEV1 $MOUNT
ln -s $MOUNT/fish $MOUNT/fish
echo "touch infinite symlink"
touch $MOUNT/fish
mkdir $MOUNT/mp
mount -o remount,ro $DEV1
mount -t proc none $MOUNT/mp

echo "touch r/o infinite symlink"
touch $MOUNT/fish
echo "touch r/o mount point"
touch $MOUNT/mp

echo "done"

umount $MOUNT/mp
umount $DEV1