Hallo, dies ist ein Test.

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Relative path: ./../../../../../../etc/fs/zfs/bootinstall
Real path: /usr/lib/fs/zfs/bootinstall
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#!/bin/bash -p

#
# Copyright (c) 2010, 2022, Oracle and/or its affiliates.
#

PATH="/usr/bin:/usr/sbin:${PATH}"; export PATH
ARCH=$(uname -p)
KARCH=$(uname -m)

LOGGER=/usr/bin/logger
PROGNAME=$0
DEVICES=/etc/devices
BOOTFS_ADD=bootfs_add

print_err()
{
	msg=`gettext "Error installing bootloader:"`
	echo $msg $1
	$LOGGER -t $PROGNAME -i -p syslog.err  "$msg $1"
}

do_akbe()
{
	# POOL and DEV arguments have already been validated at attach
	POOL="$1"
	DEV="$2"

RETRY=5
	/usr/lib/ak/tools/akbe -i -R -P ${POOL} 2>&1 | $LOGGER -t $PROGNAME -i

while [ ${PIPESTATUS[0]} != 0 ]; do 
		# wait a little and give it more tries before giving up
		if [ $RETRY -gt 0 ]; then
			sleep 5
			RETRY=$(( $RETRY - 1 ))
			# akbe would raise any ereport on last retry
			if [ $RETRY -gt 1 ]; then
				/usr/lib/ak/tools/akbe -i -R -P ${POOL} 2>&1 | $LOGGER -t $PROGNAME -i
			else
				/usr/lib/ak/tools/akbe -i -F -R -P ${POOL} 2>&1 | $LOGGER -t $PROGNAME -i
			fi
		else
			fmt=`gettext "akbe failed on %s"`
			print_err "`printf "$fmt" ${POOL}`"
			return 1
		fi
	done

return 0
}

do_installboot()
{
	# POOL and DEV arguments have already been validated at attach
	POOL="$1"
	DEV="$2"

RETRY=5
	bootadm install-bootloader ${DEV} 2>&1 | $LOGGER -t $PROGNAME -i

while [ ${PIPESTATUS[0]} != 0 ]; do 
		# wait a little and give it more tries before giving up
		if [ $RETRY -gt 0 ]; then
			sleep 5
			RETRY=$(( $RETRY - 1 ))
			bootadm install-bootloader ${DEV} 2>&1 | $LOGGER -t $PROGNAME -i
		else
			fmt=`gettext "bootadm install-bootloader failed on %s"`
			print_err "`printf "$fmt" ${DEV}`"
			return 1
		fi
	done

return 0
}

# command must be either "attach" or "install"
if [ "$1" != "install" -a "$1" != "attach" ] ; then
	msg=`gettext "Invalid usage"`
	print_err  "$msg $1"
	exit 1
fi

if [ "$ARCH" != "i386" -a "$ARCH" != "sparc" ] ; then
	msg=`gettext "Unknown architecture:"`
	print_err  "$msg $ARCH"
	exit 1
fi

POOL="$2"

if [ "$1" == "attach" ] ; then
	DEV=$(echo "$3" | sed -e 's+/dsk/+/rdsk/+')

if [ -z "${POOL}" -o -z "${DEV}" ]; then
		msg=`gettext "Invalid usage"`
		print_err "$* $msg"
		exit 1
	fi
fi

CURPOOL=$(df -k / | awk 'NR == 2 {print $1}' | sed 's,/.*,,')
BPOOL=$(zfs get -H -o value com.oracle:boot-pool "$CURPOOL" | sed 's/^-$//g')

if [ "$CURPOOL" != "$POOL" -a "$BPOOL" != "$POOL" ] ; then
	# non-root pool; ignore
	exit 0
fi

#
# if command is attach, if resilvering has completed then do the install
# immediately, else if still in progress create the attach record and exit.
#
if [ "$1" == "attach" ] ; then
	if [ -n "`zpool monitor -t resilver -o timeleft ${POOL}`" ]; then
		eptime=`date +%s`
		echo ${POOL} ${DEV} > ${DEVICES}/${BOOTFS_ADD}-${eptime}
	else
		if [[ $(getconf _SC_SUNW_FEATURE_AK) == 1 ]]; then
			do_akbe ${POOL} ${DEV}
		else
			do_installboot ${POOL} ${DEV}
		fi
	fi	
	exit 0
fi

# remainder of script processes 'install' command.
for f in ${DEVICES}/${BOOTFS_ADD}-*
do
	! [ -e "$f" ] && break
	while read POOL DEV
	do
		if [[ $(getconf _SC_SUNW_FEATURE_AK) == 1 ]]; then
			do_akbe ${POOL} ${DEV}
			if [ $? == 0 ]; then
				# delete the file
				rm $f
			fi
		else
			do_installboot ${POOL} ${DEV}
			if [ $? == 0 ]; then
				# delete the file
				rm $f
			fi
		fi
	done < $f
done

exit 0