Bug 798392 - get a version of execsu working, update doc; r=mcote

README.md

@@ -30,9 +30,9 @@ Just `./run.sh`.
 
 # Including this in B2G
 
-Just clone this repo inside `$B2G_REPO/system/`. Build and flash B2G as usual
+Once you have the prerequisites and export the environment variables,
-and then you will be able to run the agent using `sutagent`. It will be
+just clone this repo inside `$B2G_REPO/system/`. Build and flash B2G as usual.
-in the `$PATH`.
+You will be able to run the agent using `sutagent`. It will be in the `$PATH`.
 
 You do need to set the `LD` path for this to work:
 

src/CommandEventHandler.cpp

@@ -178,6 +178,8 @@ CommandEventHandler::handleLine(std::string line)
     result = dirw(cl.args);
   else if (cl.cmd.compare("exec") == 0)
     result = exec(cl.args);
+  else if (cl.cmd.compare("execsu") == 0)
+    result = exec(cl.args);
   else if (cl.cmd.compare("hash") == 0)
     result = hash(cl.args);
   else if (cl.cmd.compare("info") == 0)