diff --git a/base.linux/sz-df.ps1 b/base.linux/sz-df.ps1
index 3c913bb..ac49a61 100644
--- a/base.linux/sz-df.ps1
+++ b/base.linux/sz-df.ps1
@@ -15,21 +15,22 @@ function NewDataRow{param($Size,$Used,$Available,$Percent,$Source,$FSType,$Targe
         Source                   = $Source
         FSType                   = $FSType
         Target                   = $Target
+        SourceLevel              = $(if($Source[0] -eq '/') { 1 } else {0}) + $Source.Split('/').Count - 1
+        TargetLevel              = $(if($Target[0] -eq '/') { 1 } else {0}) + $Target.Split('/').Count - 1
+        Group                    = $(switch( $FSType ) { 'zfs' { "$FSType`:$($Source.Split('/')[0])" } 'cifs' { "$FSType`:$($Source.Split('/')[2])" } default { $Source }} )
     }
 }
 
 $local:df = @()
-& df '--output=size,used,avail,pcent,source,fstype,target' | 
+& df '--output=size,used,avail,pcent,source,fstype,target' |
     Select-Object -Skip 1 | ForEach-Object {
-        $local:df = $_.Split(' ', [StringSplitOptions]::RemoveEmptyEntries) 
+        $local:df = $_.Split(' ', [StringSplitOptions]::RemoveEmptyEntries)
         NewDataRow $df[0] $df[1] $df[2] $df[3] $df[4] $df[5] $df[6]
-     } | Where-Object {
-         $_.FSType -notin 'squashfs' -and $_.Target -notin 'zfs' -and ($_.FSType -ne 'zfs' -xor ($_.Source -match '^[^/]+(?:/[^/]+)$' -or $_.Target -match '^(?:/[^/]+)$'))
-    } | Sort-Object -Property FSType,Target
-
-#$zpool_cmd = get-command zpool | Where-Object CommandType -eq 'Application' | Select-Object -ExpandProperty Source
-#if( $zpool_cmd ) {
-#   $excludeType = '--exclude-type=zfs'
-#}
-
-
+    } |
+    Group-Object -Property FSType |
+    ForEach-Object {
+        if( $_.Name -eq 'zfs' ) { $_.Group | Group-Object -Property Group | ForEach-Object { $_.Group | Select-Object -First 1 } }
+        else { $_.Group }
+    } |
+    Select-Object -Property "Size$SizeUnitName","Used$SizeUnitName","Available$SizeUnitName",'Used%',Source,FSType,Target |
+    Sort-Object -Property FSType,Target