[Midnightbsd-cvs] src [8828] trunk/cddl/contrib/opensolaris/cmd/zfs/zfs.8: update man page
laffer1 at midnightbsd.org
laffer1 at midnightbsd.org
Sun Sep 25 23:55:31 EDT 2016
Revision: 8828
http://svnweb.midnightbsd.org/src/?rev=8828
Author: laffer1
Date: 2016-09-25 23:55:31 -0400 (Sun, 25 Sep 2016)
Log Message:
-----------
update man page
Modified Paths:
--------------
trunk/cddl/contrib/opensolaris/cmd/zfs/zfs.8
Modified: trunk/cddl/contrib/opensolaris/cmd/zfs/zfs.8
===================================================================
--- trunk/cddl/contrib/opensolaris/cmd/zfs/zfs.8 2016-09-26 03:54:40 UTC (rev 8827)
+++ trunk/cddl/contrib/opensolaris/cmd/zfs/zfs.8 2016-09-26 03:55:31 UTC (rev 8828)
@@ -1,5 +1,5 @@
'\" te
-.\" Copyright (c) 2012, Martin Matuska <mm at FreeBSD.org>.
+.\" Copyright (c) 2013, Martin Matuska <mm at FreeBSD.org>.
.\" All Rights Reserved.
.\"
.\" The contents of this file are subject to the terms of the
@@ -37,14 +37,12 @@
.Nm
.Cm create
.Op Fl p
-.Op Fl o Ar property Ns = Ns Ar value
-.Ar ... filesystem
+.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ... Ar filesystem
.Nm
.Cm create
.Op Fl ps
.Op Fl b Ar blocksize
-.Op Fl o Ar property Ns = Ns Ar value
-.Ar ...
+.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
.Fl V
.Ar size volume
.Nm
@@ -57,13 +55,13 @@
.Sm off
.Ar snapshot
.Op % Ns Ar snapname
-.Op , Ns Ar ...
+.Op , Ns ...
.Sm on
.Nm
.Cm snapshot
.Op Fl r
-.Op Fl o Ar property Ns = Ns Ar value
-.Ar ... filesystem at snapname Ns | Ns Ar volume at snapname
+.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
+.Ar filesystem at snapname Ns | Ns Ar volume at snapname
.Nm
.Cm rollback
.Op Fl rRf
@@ -71,8 +69,8 @@
.Nm
.Cm clone
.Op Fl p
-.Op Fl o Ar property Ns = Ns Ar value
-.Ar ... snapshot filesystem Ns | Ns Ar volume
+.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
+.Ar snapshot filesystem Ns | Ns Ar volume
.Nm
.Cm promote
.Ar clone-filesystem
@@ -100,31 +98,29 @@
.Cm list
.Op Fl r Ns | Ns Fl d Ar depth
.Op Fl H
-.Op Fl o Ar property Ns Op , Ns Ar ...
-.Op Fl t Ar type Ns Op , Ns Ar ...
-.Op Fl s Ar property
-.Ar ...
-.Op Fl S Ar property
-.Ar ...
+.Op Fl o Ar property Ns Oo , Ns property Ns Oc Ns ...
+.Op Fl t Ar type Ns Oo , Ns type Ns Oc Ns ...
+.Oo Fl s Ar property Oc Ns ...
+.Oo Fl S Ar property Oc Ns ...
.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
.Nm
.Cm set
.Ar property Ns = Ns Ar value
-.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
+.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot Ns ...
.Nm
.Cm get
.Op Fl r Ns | Ns Fl d Ar depth
.Op Fl Hp
-.Op Fl o Ar all | field Ns Op , Ns Ar ...
-.Op Fl t Ar type Ns Op , Ns Ar ...
-.Op Fl s Ar source Ns Op , Ns Ar ...
-.Ar all | property Ns Op , Ns Ar ...
-.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
+.Op Fl o Ar all | field Ns Oo , Ns Ar field Oc Ns ...
+.Op Fl t Ar type Ns Oo Ns , Ar type Oc Ns ...
+.Op Fl s Ar source Ns Oo Ns , Ns Ar source Oc Ns ...
+.Ar all | property Ns Oo Ns , Ns Ar property Oc Ns ...
+.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot Ns ...
.Nm
.Cm inherit
.Op Fl rS
.Ar property
-.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
+.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot Ns ...
.Nm
.Cm upgrade
.Op Fl v
@@ -136,22 +132,18 @@
.Nm
.Cm userspace
.Op Fl Hinp
-.Op Fl o Ar field Ns Op , Ns Ar ...
-.Op Fl s Ar field
-.Ar ...
-.Op Fl S Ar field
-.Ar ...
-.Op Fl t Ar type Ns Op , Ns Ar ...
+.Op Fl o Ar field Ns Oo , Ns Ar field Oc Ns ...
+.Oo Fl s Ar field Oc Ns ...
+.Oo Fl S Ar field Oc Ns ...
+.Op Fl t Ar type Ns Oo Ns , Ns Ar type Oc Ns ...
.Ar filesystem Ns | Ns Ar snapshot
.Nm
.Cm groupspace
.Op Fl Hinp
-.Op Fl o Ar field Ns Op , Ns Ar ...
-.Op Fl s Ar field
-.Ar ...
-.Op Fl S Ar field
-.Ar ...
-.Op Fl t Ar type Ns Op , Ns Ar ...
+.Op Fl o Ar field Ns Oo , Ns field Oc Ns ...
+.Oo Fl s Ar field Oc Ns ...
+.Oo Fl S Ar field Oc Ns ...
+.Op Fl t Ar type Ns Oo Ns , Ns Ar type Oc Ns ...
.Ar filesystem Ns | Ns Ar snapshot
.Nm
.Cm mount
@@ -158,7 +150,7 @@
.Nm
.Cm mount
.Op Fl vO
-.Op Fl o Ar property Ns Op , Ns Ar ...
+.Op Fl o Ar property Ns Oo , Ns Ar property Oc Ns ...
.Fl a | Ar filesystem
.Nm
.Cm unmount
@@ -190,43 +182,50 @@
.Nm
.Cm allow
.Op Fl ldug
-.Cm everyone Ns | Ns Ar user Ns | Ns Ar group Ns Op , Ns Ar ...
-.Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Ar user Ns | Ns Ar group Ns Oo Ns , Ns Ar user Ns | Ns Ar group Oc Ns ...
+.Ar perm Ns | Ns Ar @setname Ns
+.Oo Ns , Ns Ar perm Ns | Ns Ar @setname Oc Ns ...
.Ar filesystem Ns | Ns Ar volume
.Nm
.Cm allow
.Op Fl ld
-.Fl e
-.Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Fl e Ns | Ns Cm everyone
+.Ar perm Ns | Ns Ar @setname Ns Op Ns , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ...
.Ar filesystem Ns | Ns Ar volume
.Nm
.Cm allow
.Fl c
-.Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Ar perm Ns | Ns Ar @setname Ns Op Ns , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ...
.Ar filesystem Ns | Ns Ar volume
.Nm
.Cm allow
.Fl s
.Ar @setname
-.Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Ar perm Ns | Ns Ar @setname Ns Op Ns , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ...
.Ar filesystem Ns | Ns Ar volume
.Nm
.Cm unallow
.Op Fl rldug
-.Cm everyone Ns | Ns Ar user Ns | Ns Ar group Ns Op , Ns Ar ...
-.Op Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Ar user Ns | Ns Ar group Ns Oo Ns , Ns Ar user Ns | Ns Ar group Oc Ns ...
+.Oo Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ... Oc
.Ar filesystem Ns | Ns Ar volume
.Nm
.Cm unallow
.Op Fl rld
-.Fl e
-.Op Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Fl e Ns | Ns Cm everyone
+.Oo Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ... Oc
.Ar filesystem Ns | Ns Ar volume
.Nm
.Cm unallow
.Op Fl r
.Fl c
-.Op Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Oo Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ... Oc
.Ar filesystem Ns | Ns Ar volume
.Nm
.Cm unallow
@@ -233,20 +232,21 @@
.Op Fl r
.Fl s
.Ar @setname
-.Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Oo Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ... Oc
.Ar filesystem Ns | Ns Ar volume
.Nm
.Cm hold
.Op Fl r
-.Ar tag snapshot ...
+.Ar tag snapshot Ns ...
.Nm
.Cm holds
.Op Fl r
-.Ar snapshot ...
+.Ar snapshot Ns ...
.Nm
.Cm release
.Op Fl r
-.Ar tag snapshot ...
+.Ar tag snapshot Ns ...
.Nm
.Cm diff
.Op Fl FHt
@@ -858,7 +858,7 @@
disables integrity checking on user data. Disabling checksums is
.Em NOT
a recommended practice.
-.It Sy compression Ns = Ns Cm on | off | lzjb | gzip | gzip- Ns Ar N | Cm zle
+.It Sy compression Ns = Ns Cm on | off | lzjb | gzip | gzip- Ns Ar N | zle | Cm lz4
Controls the compression algorithm used for this dataset. The
.CM lzjb
compression algorithm is optimized for performance while providing decent data
@@ -886,6 +886,26 @@
.Cm zle
compression algorithm compresses runs of zeros.
.Pp
+The
+.Sy lz4
+compression algorithm is a high-performance replacement
+for the
+.Sy lzjb
+algorithm. It features significantly faster
+compression and decompression, as well as a moderately higher
+compression ratio than
+.Sy lzjb ,
+but can only be used on pools with
+the
+.Sy lz4_compress
+feature set to
+.Sy enabled .
+See
+.Xr zpool-features 7
+for details on ZFS feature flags and the
+.Sy lz4_compress
+feature.
+.Pp
This property can also be referred to by its shortened column name
.Cm compress .
Changing this property affects only newly-written data.
@@ -1382,8 +1402,8 @@
.Nm
.Cm create
.Op Fl p
-.Op Fl o Ar property Ns = Ns Ar value
-.Ar ... filesystem
+.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
+.Ar filesystem
.Xc
.Pp
Creates a new
@@ -1418,8 +1438,7 @@
.Cm create
.Op Fl ps
.Op Fl b Ar blocksize
-.Op Fl o Ar property Ns = Ns Ar value
-.Ar ...
+.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
.Fl V
.Ar size volume
.Xc
@@ -1519,7 +1538,7 @@
.Sm off
.Ar snapshot
.Op % Ns Ar snapname
-.Op , Ns Ar ...
+.Op , Ns ...
.Sm on
.Xc
.Pp
@@ -1580,8 +1599,7 @@
.Nm
.Cm snapshot
.Op Fl r
-.Op Fl o Ar property Ns = Ns Ar value
-.Ar ...
+.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
.Ar filesystem at snapname Ns | Ns volume at snapname
.Xc
.Pp
@@ -1628,8 +1646,8 @@
.Nm
.Cm clone
.Op Fl p
-.Op Fl o Ar property Ns = Ns Ar value
-.Ar ... snapshot filesystem Ns | Ns Ar volume
+.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
+.Ar snapshot filesystem Ns | Ns Ar volume
.Xc
.Pp
Creates a clone of the given snapshot. See the
@@ -1732,13 +1750,11 @@
.Cm list
.Op Fl r Ns | Ns Fl d Ar depth
.Op Fl H
-.Op Fl o Ar property Ns Op , Ns Ar ...
-.Op Fl t Ar type Ns Op , Ns Ar ...
-.Op Fl s Ar property
-.Ar ...
-.Op Fl S Ar property
-.Ar ...
-.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
+.Op Fl o Ar property Ns Oo , Ns Ar property Oc Ns ...
+.Op Fl t Ar type Ns Oo , Ns Ar type Oc Ns ...
+.Oo Fl s Ar property Oc Ns ...
+.Oo Fl S Ar property Oc Ns ...
+.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot Ns ...
.Xc
.Pp
Lists the property information for the given datasets in tabular form. If
@@ -1764,7 +1780,7 @@
.It Fl H
Used for scripting mode. Do not print headers and separate fields by a single
tab instead of arbitrary white space.
-.It Fl o Ar property Ns Op , Ns Ar ...
+.It Fl o Ar property Ns Oo , Ns Ar property Oc Ns ...
A comma-separated list of properties to display. The property must be:
.Bl -bullet -offset 2n
.It
@@ -1788,7 +1804,7 @@
.Sy filesystem,volume
syntax.
.El
-.It Fl t Ar type Ns Op , Ns Ar ...
+.It Fl t Ar type Ns Oo , Ns Ar type Oc Ns ...
A comma-separated list of types to display, where
.Ar type
is one of
@@ -1851,11 +1867,11 @@
.Cm get
.Op Fl r Ns | Ns Fl d Ar depth
.Op Fl Hp
-.Op Fl o Ar all | field Ns Op , Ns Ar ...
-.Op Fl t Ar type Ns Op , Ns Ar ...
-.Op Fl s Ar source Ns Op , Ns Ar ...
-.Ar all | property Ns Op , Ns Ar ...
-.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
+.Op Fl o Ar all | field Ns Oo , Ns Ar field Oc Ns ...
+.Op Fl t Ar type Ns Oo , Ns Ar type Oc Ns ...
+.Op Fl s Ar source Ns Oo , Ns Ar source Oc Ns ...
+.Ar all | property Ns Oo , Ns Ar property Oc Ns ...
+.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot Ns ...
.Xc
.Pp
Displays properties for the given datasets. If no datasets are specified, then
@@ -1905,7 +1921,7 @@
arbitrary amount of space.
.It Fl p
Display numbers in parseable (exact) values.
-.It Fl o Cm all | Ar field Ns Op , Ns Ar ...
+.It Fl o Cm all | Ar field Ns Oo , Ns Ar field Oc Ns ...
A comma-separated list of columns to display. Supported values are
.Sy name,property,value,received,source .
Default values are
@@ -1913,7 +1929,7 @@
The keyword
.Cm all
specifies all columns.
-.It Fl t Ar type Ns Op , Ns Ar ...
+.It Fl t Ar type Ns Oo , Ns Ar type Oc Ns ...
A comma-separated list of types to display, where
.Ar type
is one of
@@ -1921,7 +1937,7 @@
For example, specifying
.Fl t Cm snapshot
displays only snapshots.
-.It Fl s Ar source Ns Op , Ns Ar ...
+.It Fl s Ar source Ns Oo , Ns Ar source Oc Ns ...
A comma-separated list of sources to display. Those properties coming from a
source other than those in this list are ignored. Each source must be one of
the following:
@@ -1933,7 +1949,7 @@
.Cm inherit
.Op Fl rS
.Ar property
-.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
+.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot Ns ...
.Xc
.Pp
Clears the specified property, causing it to be inherited from an ancestor. If
@@ -2008,12 +2024,10 @@
.Nm
.Cm userspace
.Op Fl Hinp
-.Op Fl o Ar field Ns Op , Ns Ar ...
-.Op Fl s Ar field
-.Ar ...
-.Op Fl S Ar field
-.Ar ...
-.Op Fl t Ar type Ns Op , Ns Ar ...
+.Op Fl o Ar field Ns Oo , Ns Ar field Oc Ns ...
+.Oo Fl s Ar field Oc Ns ...
+.Oo Fl S Ar field Oc Ns ...
+.Op Fl t Ar type Ns Oo , Ns Ar type Oc Ns ...
.Ar filesystem Ns | Ns Ar snapshot
.Xc
.Pp
@@ -2030,7 +2044,7 @@
Do not print headers, use tab-delimited output.
.It Fl p
Use exact (parsable) numeric output.
-.It Fl o Ar field Ns Op , Ns Ar ...
+.It Fl o Ar field Ns Oo , Ns Ar field Oc Ns ...
Display only the specified fields from the following set:
.Sy type,name,used,quota .
The default is to display all fields.
@@ -2045,7 +2059,7 @@
.It Fl S Ar field
Sort by this field in reverse order. See
.Fl s .
-.It Fl t Ar type Ns Op , Ns Ar ...
+.It Fl t Ar type Ns Oo , Ns Ar type Oc Ns ...
Print only the specified types from the following set:
.Sy all,posixuser,smbuser,posixgroup,smbgroup .
.Pp
@@ -2061,12 +2075,10 @@
.Nm
.Cm groupspace
.Op Fl Hinp
-.Op Fl o Ar field Ns Op , Ns Ar ...
-.Op Fl s Ar field
-.Ar ...
-.Op Fl S Ar field
-.Ar ...
-.Op Fl t Ar type Ns Op , Ns Ar ...
+.Op Fl o Ar field Ns Oo , Ns Ar field Oc Ns ...
+.Oo Fl s Ar field Oc Ns ...
+.Oo Fl S Ar field Oc Ns ...
+.Op Fl t Ar type Ns Oo , Ns Ar type Oc Ns ...
.Ar filesystem Ns | Ns Ar snapshot
.Xc
.Pp
@@ -2090,7 +2102,7 @@
.Nm
.Cm mount
.Op Fl vO
-.Op Fl o Ar property Ns Op , Ns Ar ...
+.Op Fl o Ar property Ns Oo , Ns Ar property Oc Ns ...
.Fl a | Ar filesystem
.Xc
.Pp
@@ -2103,7 +2115,7 @@
.It Fl O
Perform an overlay mount. Overlay mounts are not supported on
.Fx .
-.It Fl o Ar property Ns Op , Ns Ar ...
+.It Fl o Ar property Ns Oo , Ns Ar property Oc Ns ...
An optional, comma-separated list of mount options to use temporarily for the
duration of the mount. See the
.Qq Sx Temporary Mount Point Properties
@@ -2422,8 +2434,9 @@
.Nm
.Cm allow
.Op Fl ldug
-.Cm everyone Ns | Ns Ar user Ns | Ns Ar group Ns Op , Ns Ar ...
-.Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Ar user Ns | Ns Ar group Ns Oo Ns , Ns Ar user Ns | Ns Ar group Oc Ns ...
+.Ar perm Ns | Ns Ar @setname Ns
+.Oo Ns , Ns Ar perm Ns | Ns Ar @setname Oc Ns ...
.Ar filesystem Ns | Ns Ar volume
.Xc
.It Xo
@@ -2430,8 +2443,9 @@
.Nm
.Cm allow
.Op Fl ld
-.Fl e
-.Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Fl e Ns | Ns Cm everyone
+.Ar perm Ns | Ns Ar @setname Ns Op Ns , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ...
.Ar filesystem Ns | Ns Ar volume
.Xc
.Pp
@@ -2441,14 +2455,18 @@
.Bl -tag -width indent
.It Xo
.Op Fl ug
-.Cm everyone Ns | Ns Ar user Ns | Ns Ar group Ns Op , Ns Ar ...
+.Ar user Ns | Ns Ar group Ns Oo , Ar user Ns | Ns Ar group Oc Ns ...
.Xc
Specifies to whom the permissions are delegated. Multiple entities can be
specified as a comma-separated list. If neither of the
.Fl ug
options are specified, then the argument is interpreted preferentially as the
-keyword "everyone", then as a user name, and lastly as a group name. To specify
-a user or group named "everyone", use the
+keyword
+.Cm everyone ,
+then as a user name, and lastly as a group name. To specify
+a user or group named
+.Qq everyone ,
+use the
.Fl u
or
.Fl g
@@ -2455,12 +2473,13 @@
options. To specify a group with the same name as a user, use the
.Fl g
option.
+.It Op Fl e Ns | Ns Cm everyone
+Specifies that the permissions be delegated to
+.Qq everyone .
.It Xo
-.Op Fl e
-.Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Ar perm Ns | Ns Ar @setname Ns Oo , Ns Ar perm Ns | Ns Ar @setname Oc Ns ...
.Xc
-Specifies that the permissions be delegated to "everyone".
-Multiple permissions
+The permissions to delegate. Multiple permissions
may be specified as a comma-separated list. Permission names are the same as
.Tn ZFS
subcommand and property names. See the property list below. Property set names,
@@ -2567,7 +2586,8 @@
.Nm
.Cm allow
.Fl c
-.Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Ar perm Ns | Ns Ar @setname Ns Op Ns , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ...
.Ar filesystem Ns | Ns Ar volume
.Xc
.Pp
@@ -2578,7 +2598,8 @@
.Cm allow
.Fl s
.Ar @setname
-.Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Ar perm Ns | Ns Ar @setname Ns Op Ns , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ...
.Ar filesystem Ns | Ns Ar volume
.Xc
.Pp
@@ -2594,8 +2615,9 @@
.Nm
.Cm unallow
.Op Fl rldug
-.Cm everyone Ns | Ns Ar user Ns | Ns Ar group Ns Op , Ns Ar ...
-.Op Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Ar user Ns | Ns Ar group Ns Oo Ns , Ns Ar user Ns | Ns Ar group Oc Ns ...
+.Oo Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ... Oc
.Ar filesystem Ns | Ns Ar volume
.Xc
.It Xo
@@ -2602,8 +2624,9 @@
.Nm
.Cm unallow
.Op Fl rld
-.Fl e
-.Op Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Fl e Ns | Ns Cm everyone
+.Oo Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ... Oc
.Ar filesystem Ns | Ns Ar volume
.Xc
.It Xo
@@ -2611,7 +2634,8 @@
.Cm unallow
.Op Fl r
.Fl c
-.Op Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Oo Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ... Oc
.Ar filesystem Ns | Ns Ar volume
.Xc
.Pp
@@ -2620,10 +2644,12 @@
command. No permissions are explicitly denied, so other permissions granted are
still in effect. For example, if the permission is granted by an ancestor. If
no permissions are specified, then all permissions for the specified
-.Ar user , group , No or Ar everyone
-are removed. Specifying "everyone" (or using the
-.Fl e
-option) only removes the permissions that were granted to "everyone",
+.Ar user , group , No or everyone
+are removed. Specifying
+.Cm everyone
+.Po or using the Fl e
+option
+.Pc only removes the permissions that were granted to everyone ,
not all permissions for every user and group. See the
.Qq Nm Cm allow
command for a description of the
@@ -2639,7 +2665,8 @@
.Op Fl r
.Fl s
.Ar @setname
-.Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar ...
+.Oo Ar perm Ns | Ns Ar @setname Ns Op , Ns Ar perm Ns | Ns Ar @setname Ns
+.Ns ... Oc
.Ar filesystem Ns | Ns Ar volume
.Xc
.Pp
@@ -2649,7 +2676,7 @@
.Nm
.Cm hold
.Op Fl r
-.Ar tag snapshot ...
+.Ar tag snapshot Ns ...
.Xc
.Pp
Adds a single reference, named with the
@@ -2670,7 +2697,7 @@
.Nm
.Cm holds
.Op Fl r
-.Ar snapshot ...
+.Ar snapshot Ns ...
.Xc
.Pp
Lists all existing user references for the given snapshot or snapshots.
@@ -2683,7 +2710,7 @@
.Nm
.Cm release
.Op Fl r
-.Ar tag snapshot ...
+.Ar tag snapshot Ns ...
.Xc
.Pp
Removes a single reference, named with the
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