Script to back up zfs metadata, also in the form of zfs create commands

zfs-properties-backup.zsh

#!/bin/zsh
zfs get all -Hp -s local,received >/var/backups/zfs-properties.txt
zpool get all >/var/backups/zpool-properties.txt
for i in $(zfs list -t filesystem,volume -H -o name); do
        unset props
        zfs get all -o property,value -Hp -s local,received $i | while read prop value; do
                props=($props[@] "-o $prop"="'$value'")
        done
        echo zfs create ${(o)props[@]} $i
done >/var/backups/zfs-create-commands.txt