-h, --help Shows the help message
-r Recursive Disk usage of all directories
+
+
+quota
+-----
+
+Quota management for a Directory
+
+Usage :
+
+ quota [-h] [--max_bytes [MAX_BYTES]] [--max_files [MAX_FILES]] {get,set} path
+
+* {get,set} - quota operation type.
+
+* path - name of the directory.
+
+Options :
+ -h, --help Shows the help message
+
+ --max_bytes MAX_BYTES Set max cumulative size of the data under this directory
+
+ --max_files MAX_FILES Set total number of files under this directory tree