Update README.md

README.md

@@ -1,7 +1,8 @@
 # DICE-Fault-Injection-Tool
 DICE Fault Injection tool, used to generate faults within Virtual Machines and a FCO Cloud Provider.
 To access the VM level and issue commands the DICE tools use JSCH (http://www.jcraft.com/jsch/) to SSH to the Virtual Machines.
-
+When using any argument that requires VM password or SSHKeypath use "-no" for argument not used. 
+Example command: --stressmem 2 512m [email protected] -no c://SSHKEYS/VMkey.key
 
 
 Current User/VM level faults:
@@ -13,12 +14,13 @@ Current User/VM level faults:
 * Shutdown random VM from whitelist provided by user
 
 ### CommandLineParameters:
+usage: CommandLineParameters
 
     $ -f,--file <arg> Load from properties file.
     > -h,--help Shows help.
-    > -m,--stressmem <host,vmpassword,memorytesterloops,memeorytotal> Stress VM Memory.
+    > -m,--stressmem <memorytesterloops,memeorytotal,host,vmpassword,sshkeypath> Stress VM Memory.
     > -r,--randomVM <cloudusername, cloudpassword, cloudUUID,cloudapiurl> Shutdown random VM within FCO.
-    > -s,--stresscpu <cores, stresstime, vmpassword, host> Stress VM CPU.
-    > -b,--blockfirewall <host, vmpassword> Block external communication from Firewall.
-    > -k,--killservice <host, vmpassword, service> Stop service running on VM.
+    > -s,--stresscpu <cores, stresstime, host, vmpassword, sshkeypath> Stress VM CPU.
+    > -b,--blockfirewall <host,vmpassword,sshkeypath> Block external communication from Firewall.
+    > -k,--killservice <host,vmpassword,service,sshkeypath> Stop service running on VM.
     > -w,--whitelist <cloudusername, cloudpassword, vmpassword, filepath> Shutdown random VM within FCO from testfile list