diff --git a/README.md b/README.md
index 735adc3..9630ed6 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,8 @@ Arguments mostly deals with ble connection
     -d <name>       : filter meshcore devices with name or address
     -t <hostname>   : connects via tcp/ip
     -p <port>       : specifies tcp port (default 5000)
-    -s : forces ble scan for a MeshCore device
+    -s <port>       : use serial port <port>
+    -b <baudrate>   : specify baudrate
 </pre>
 
 ### Available Commands 
@@ -27,18 +28,24 @@ Commands are given after arguments, they can be chained.
 
  <pre>
     infos               : print informations about the node
+    reboot
     send &lt;key&gt; &lt;msg&gt;    : sends msg to the node with pubkey starting by key
     sendto &lt;name&gt; &lt;msg&gt; : sends msg to the node with given name
+    msg &lt;name&gt; &lt;msg&gt;    : same as sendto
     wait_ack            : wait an ack for last sent msg
     recv                : reads next msg
     sync_msgs           : gets all unread msgs from the node
     wait_msg            : wait for a message
     advert              : sends advert
     contacts            : gets contact list
+    share_contact
+    remove_contact
+    reset_path
     sync_time           : sync time with system
     set_time &lt;epoch&gt;    : sets time to given epoch
     get_time            : gets current time
     set_name &lt;name&gt;     : sets node name
+    get_bat             : gets battery level
     login &lt;name&gt; &lt;pwd&gt;  : log into a node (repeater) with given pwd
     cmd &lt;name&gt; &lt;cmd&gt;    : sends a command to a repeater
     req_status &lt;name&gt;   : requests status from a node