diff --git a/README.md b/README.md
index 28f64cf..b9e660a 100644
--- a/README.md
+++ b/README.md
@@ -66,7 +66,7 @@ See the [example](#example) for an overview of the available features.
   * [Find files](#find-files)
   * [Display entire tree](#display-entire-tree)
   * [Catalog graph](#catalog-graph)
-  
+
 * [Example](#example)
 * [Contribution](#contribution)
 
@@ -243,10 +243,10 @@ $ catcli find 9
 test/c/9 [size:0]
 ```
 
-When using the `-s` switch, a one-liner is generated
+When using the `--script` switch, a one-liner is generated
 that allows to handle the found file(s)
 ```bash
-$ catcli find 9 -s
+$ catcli find 9 --script
 test/c/9 [size:0]
 op=file; source=/media/mnt; $op ${source}/test/c/9
 ```
diff --git a/catcli/catcli.py b/catcli/catcli.py
index 36616be..e7d9904 100755
--- a/catcli/catcli.py
+++ b/catcli/catcli.py
@@ -37,10 +37,10 @@ USAGE = """
 
 Usage:
     {1} index  [--catalog=<path>] [--meta=<meta>...] [-fcuV] <name> <path>
-    {1} ls     [--catalog=<path>] [-rV] [<path>]
-    {1} find   [--catalog=<path>] [-sV] <term>
+    {1} ls     [--catalog=<path>] [-rVS] [<path>]
+    {1} find   [--catalog=<path>] [-bVS] <term>
     {1} rm     [--catalog=<path>] [-fV] <storage>
-    {1} tree   [--catalog=<path>] [-V] [<path>]
+    {1} tree   [--catalog=<path>] [-VS] [<path>]
     {1} rename [--catalog=<path>] [-fV] <storage> <name>
     {1} edit   [--catalog=<path>] [-fV] <storage>
     {1} graph  [--catalog=<path>] [-V] [<path>]
@@ -53,7 +53,8 @@ Options:
     --meta=<meta>       Additional attribute to store [default: ].
     -u --subsize        Store size of folders [default: False].
     -f --force          Force overwrite [default: False].
-    -s --script         Output script to manage found file(s) [default: False].
+    -b --script         Output script to manage found file(s) [default: False].
+    -S --sortsize       Sort by size, largest first [default: False].
     -c --hash           Calculate md5 hash [default: False].
     -r --recursive      Recursive [default: False].
     -V --verbose        Be verbose [default: False].
@@ -182,7 +183,7 @@ def main():
     banner()
 
     # init noder
-    noder = Noder(verbose=args['--verbose'])
+    noder = Noder(verbose=args['--verbose'], sortsize=args['--sortsize'])
     # init catalog
     catalog = Catalog(args['--catalog'], verbose=args['--verbose'],
                       force=args['--force'])
diff --git a/catcli/noder.py b/catcli/noder.py
index 8194c62..59551ad 100644
--- a/catcli/noder.py
+++ b/catcli/noder.py
@@ -34,9 +34,10 @@ class Noder:
     TYPE_STORAGE = 'storage'
     TYPE_META = 'meta'
 
-    def __init__(self, verbose=False):
+    def __init__(self, verbose=False, sortsize=False):
         self.hash = True
         self.verbose = verbose
+        self.sortsize = sortsize
 
     def set_hashing(self, val):
         self.hash = val
@@ -165,7 +166,7 @@ class Noder:
 
     def print_tree(self, node, style=anytree.ContRoundStyle()):
         ''' print the tree similar to unix tool "tree" '''
-        rend = anytree.RenderTree(node, childiter=self.sort_tree)
+        rend = anytree.RenderTree(node, childiter=self._sort_tree)
         for pre, fill, node in rend:
             self._print_node(node, pre=pre, withdepth=True)
 
@@ -214,7 +215,7 @@ class Noder:
             if rec:
                 self.print_tree(found[0].parent)
                 return
-            found = sorted(found, key=self.sort_walk)
+            found = sorted(found, key=self._sort, reverse=self.sortsize)
             self._print_node(found[0].parent,
                              withpath=False, withdepth=True)
             for f in found:
@@ -226,14 +227,28 @@ class Noder:
     ###############################################################
     # diverse
     ###############################################################
-    def sort_tree(self, items):
+    def _sort_tree(self, items):
         ''' sorting a list of items '''
-        return sorted(items, key=self.sort_walk)
+        return sorted(items, key=self._sort, reverse=self.sortsize)
 
-    def sort_walk(self, n):
-        ''' for sorting a node '''
+    def _sort(self, x):
+        if self.sortsize:
+            return self._sort_size(x)
+        return self._sort_fs(x)
+
+    def _sort_fs(self, n):
+        ''' sorting nodes dir first and alpha '''
         return (n.type, n.name.lstrip('\.').lower())
 
+    def _sort_size(self, n):
+        ''' sorting nodes by size '''
+        try:
+            if not n.size:
+                return 0
+            return n.size
+        except AttributeError:
+            return 0
+
     def to_dot(self, node, path='tree.dot'):
         ''' export to dot for graphing '''
         anytree.exporter.DotExporter(node).to_dotfile(path)