diff --git a/docs/source/general/commandline_utility.rst b/docs/source/general/commandline_utility.rst
index a87f151b1..f3ddc2971 100644
--- a/docs/source/general/commandline_utility.rst
+++ b/docs/source/general/commandline_utility.rst
@@ -9,12 +9,13 @@ languages (via system calls).
 Check out the available options yourself with::
 
     $ netjsonconfig --help
-    usage: netjsonconfig [-h] [--config CONFIG]
-                         [--templates [TEMPLATES [TEMPLATES ...]]]
-                         [--backend {openwrt,openwisp}]
-                         [--method {render,generate}] [--verbose] [--version]
+    usage: netjsonconfig [-h] --config CONFIG
+                         [--templates [TEMPLATES [TEMPLATES ...]]] --backend
+                         {openwrt,openwisp} --method {render,generate,write}
+                         [--args [ARGS [ARGS ...]]] [--verbose] [--version]
 
     Converts a NetJSON DeviceConfiguration object to native router configurations.
+    Exhaustive documentation is available at: http://netjsonconfig.openwisp.org/
 
     optional arguments:
       -h, --help            show this help message and exit
@@ -30,25 +31,35 @@ Check out the available options yourself with::
     output:
       --backend {openwrt,openwisp}, -b {openwrt,openwisp}
                             Configuration backend: openwrt or openwisp
-      --method {render,generate}, -m {render,generate}
+      --method {render,generate,write}, -m {render,generate,write}
                             Backend method to use. "render" returns the
                             configuration in text format"generate" returns a
-                            tar.gz archive as output;
+                            tar.gz archive as output; "write" is like generate but
+                            writes to disk;
+      --args [ARGS [ARGS ...]], -a [ARGS [ARGS ...]]
+                            Optional arguments that can be passed to methods
 
     debug:
       --verbose             verbose output
       --version, -v         show program's version number and exit
 
+
 Here's the common use cases explained::
 
-   # generate tar.gz from a NetJSON DeviceConfiguration object and save it to a file
+   # generate tar.gz from a NetJSON DeviceConfiguration object and save its output to a file
    netjsonconfig --config config.json --backend openwrt --method generate > config.tar.gz
 
+   # use write configuration archive to disk in /tmp/routerA.tar.gz
+   netjsonconfig --config config.json --backend openwrt --method write --args name=routerA path=/tmp/
+
    # see output of OpenWrt render method
    netjsonconfig --config config.json --backend openwrt --method render
 
+   # same as previous but exclude additional files
+   netjsonconfig --config config.json --backend openwrt --method render --args files=0
+
    # abbreviated options
-   netjsonconfig -c config.json -b openwrt -m render
+   netjsonconfig -c config.json -b openwrt -m render -a files=0
 
    # passing a JSON string instead of a file path
    netjsonconfig -c '{"general": { "hostname": "example" }}' -b openwrt -m render