zfs get: add '-t fs' and '-t vol' options

Make `zfs get` accept `fs` for `filesystem` and `vol` for `volume`.

Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan <errornointernet@envs.net>
Closes #16117

cmd/zfs/zfs_main.c

@@ -2146,15 +2146,25 @@ found2:;
 
 			for (char *tok; (tok = strsep(&optarg, ",")); ) {
 				static const char *const type_opts[] = {
-					"filesystem", "volume",
-					"snapshot", "snap",
+					"filesystem",
+					"fs",
+					"volume",
+					"vol",
+					"snapshot",
+					"snap",
 					"bookmark",
-					"all" };
+					"all"
+				};
 				static const int type_types[] = {
-					ZFS_TYPE_FILESYSTEM, ZFS_TYPE_VOLUME,
-					ZFS_TYPE_SNAPSHOT, ZFS_TYPE_SNAPSHOT,
+					ZFS_TYPE_FILESYSTEM,
+					ZFS_TYPE_FILESYSTEM,
+					ZFS_TYPE_VOLUME,
+					ZFS_TYPE_VOLUME,
+					ZFS_TYPE_SNAPSHOT,
+					ZFS_TYPE_SNAPSHOT,
 					ZFS_TYPE_BOOKMARK,
-					ZFS_TYPE_DATASET | ZFS_TYPE_BOOKMARK };
+					ZFS_TYPE_DATASET | ZFS_TYPE_BOOKMARK
+				};
 
 				for (i = 0; i < ARRAY_SIZE(type_opts); ++i)
 					if (strcmp(tok, type_opts[i]) == 0) {

man/man8/zfs-set.8

@@ -29,7 +29,7 @@
 .\" Copyright 2018 Nexenta Systems, Inc.
 .\" Copyright 2019 Joyent, Inc.
 .\"
-.Dd March 16, 2022
+.Dd April 20, 2024
 .Dt ZFS-SET 8
 .Os
 .
@@ -158,6 +158,15 @@ A comma-separated list of types to display, where
 .Ar type
 is one of
 .Sy filesystem , snapshot , volume , bookmark , No or Sy all .
+.Sy fs ,
+.Sy snap ,
+or
+.Sy vol
+can be used as aliases for
+.Sy filesystem ,
+.Sy snapshot ,
+or
+.Sy volume .
 .El
 .It Xo
 .Nm zfs