#!/bin/sh

DEF_DEV=/dev/da0

echo -n "Введите имя устройства USB Flash [${DEF_DEV}]: "
read DEVICE

if [ -z "${DEVICE}" ]; then
	DEVICE=$DEF_DEV
fi

if [ ! -c "${DEVICE}" ]; then
	echo "Не найден ${DEVICE}, проверьте путь"
	exit 1;
fi

dd if=/dev/zero of=${DEVICE} bs=512 count=32
fdisk -BI ${DEVICE}
dd if=/dev/zero of=${DEVICE}s1 bs=512 count=32
bsdlabel -w -B ${DEVICE}s1
bsdlabel ${DEVICE}s1 >> tmp.$$
ed tmp.$$ <<EOF
/a:
s/unused/4.2BSD
wq
EOF
bsdlabel -R ${DEVICE}s1 tmp.$$
rm tmp.$$
newfs ${DEVICE}s1a

TEMPDIR=$PWD/tmpdir.$$
mkdir $TEMPDIR
mount ${DEVICE}s1a $TEMPDIR