dfree-bsd

dfree-bsd

#!/bin/bash
#Originally by stanislavs from post
#http://stanislavs.org/reporting-correct-space-usage-for-samba-shared-zfs-volumes/#comment-2443
#Used some updated code from github user umito / Peter on that site  to clean up the non zfs code.
MYDIR=`readlink -f $PWD`
MYDIR2=`df -h $MYDIR | tail -1 |  awk '{print $6}'`
if [[ `mount -p | grep $MYDIR2 | grep -c zfs` > 0 ]]
 then
#echo "DEBUG: this is zfs"
 USED=$((`zfs get -o value -Hp used $PWD` / 1024)) > /dev/null
 AVAIL=$((`zfs get -o value -Hp available $PWD` / 1024)) > /dev/null
 TOTAL=$(($USED+$AVAIL)) > /dev/null
 echo $TOTAL $AVAIL
else
#echo "DEBUG: this is not zfs "
 df $PWD | tail -1 | awk '{print $2" "$4}'

fi