zfs-list.8: clarify listing snapshots

Clarify how to include snapshots in the `zpool list` output by
referencing the full name of the `listsnapshots` pool property,
and the `zpool list -t snapshot` option.

Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #11562
Closes #11565

diff --git a/man/man8/zfs-list.8 b/man/man8/zfs-list.8
index e6db73631f5cd82dd6054ba9ba3a1168ab808b4d..3ed74955e9425344bff231da47fe3a3f4724bc04 100644 (file)
--- a/man/man8/zfs-list.8
+++ b/man/man8/zfs-list.8
@@ -63,12 +63,17 @@ If specified, you can list property information by the absolute pathname or the
 relative pathname.
 By default, all file systems and volumes are displayed.
 Snapshots are displayed if the
-.Sy listsnaps
-property is
+.Sy listsnapshots
+pool property is
 .Sy on
 .Po the default is
 .Sy off
-.Pc .
+.Pc ,
+or if the
+.Fl t Sy snapshot
+or
+.Fl t Sy all
+options are specified.
 The following fields are displayed:
 .Sy name Ns \&, Sy used Ns \&, Sy available Ns \&, Sy referenced Ns \&, Sy mountpoint Ns .
 .Bl -tag -width "-H"