zfs-userspace — display space and quotas of ZFS dataset

zfsuserspace    [-Hinp]   [-ofield[,field]…]   [-sfield]…   [-Sfield]…   [-ttype[,type]…]
         filesystem|snapshot|path
         Displays space consumed by, and quotas on, each user in the specified filesystem,  snapshot,  or  path.
         If  a  path  is  given,  the  filesystem that contains that path will be used.  This corresponds to the
         userused@user, userobjused@user, userquota@user, and userobjquota@user properties.

         -H        Do not print headers, use tab-delimited output.

         -Sfield  Sort by this field in reverse order.  See -s.

         -i        Translate SID to POSIX ID.  The POSIX ID may be ephemeral if no mapping exists.  Normal POSIX
                   interfaces (like stat(2), ls-l) perform this translation, so the -i option allows the output
                   from zfsuserspace to be compared directly with those utilities.  However,  -i  may  lead  to
                   confusion  if  some  files were created by an SMB user before a SMB-to-POSIX name mapping was
                   established.  In such a case, some files will be owned by the SMB  entity  and  some  by  the
                   POSIX  entity.   However, the -i option will report that the POSIX entity has the total usage
                   and quota for both.

         -n        Print numeric ID instead of user/group name.

         -ofield[,field]…
                   Display only the specified fields from the following  set:  type,  name,  used,  quota.   The
                   default is to display all fields.

         -p        Use exact (parsable) numeric output.

         -sfield  Sort output by this field.  The -s and -S flags may be specified multiple times to sort first
                   by one field, then by another.  The default is -stype-sname.

         -ttype[,type]…
                   Print  only  the specified types from the following set: all, posixuser, smbuser, posixgroup,
                   smbgroup.  The default is -tposixuser,smbuser.  The default can be changed to include  group
                   types.

       zfsgroupspace [-Hinp] [-ofield[,field]…] [-sfield]… [-Sfield]… [-ttype[,type]…] filesystem|snapshot
         Displays  space  consumed  by, and quotas on, each group in the specified filesystem or snapshot.  This
         subcommand  is  identical  to  userspace,  except  that  the  default   types   to   display   are   -tposixgroup,smbgroup.

       zfsprojectspace [-Hp] [-ofield[,field]…] [-sfield]… [-Sfield]… filesystem|snapshot|path
         Displays  space consumed by, and quotas on, each project in the specified filesystem or snapshot.  This
         subcommand is identical to userspace, except that the project identifier is a numeral, not a name.   So
         need neither the option -i for SID to POSIX ID nor -n for numeric ID, nor -t for types.

       zfs-userspace — display space and quotas of ZFS dataset

zfsprops(7), zfs-set(8)

OpenZFS                                           June 30, 2019                                 ZFS-USERSPACE(8)

zfsuserspace    [-Hinp]   [-ofield[,field]…]   [-sfield]…   [-Sfield]…   [-ttype[,type]…]
           filesystem|snapshot|pathzfsgroupspace   [-Hinp]   [-ofield[,field]…]   [-sfield]…   [-Sfield]…   [-ttype[,type]…]
           filesystem|snapshot|pathzfsprojectspace [-Hp] [-ofield[,field]…] [-sfield]… [-Sfield]… filesystem|snapshot|path