Update README.md

README.md

@@ -1 +1,66 @@
 This is an idrac management utility
+
+Right now, it only scans address ranges and spits out JSON for the dracs it finds.
+
+Example:
+
+    $ ./idracula -u root -p 'password' -scan '192.168.128.1-192.168.128.254'
+
+yields (without logging output):
+
+    {
+      "nodes": [
+        {
+	  "pm_type": "pxe_drac",
+      	  "pm_user": "root",
+      	  "pm_password": "password",
+      	  "pm_addr": "192.168.128.24",
+      	  "mac": [
+            "d4:ae:52:89:61:ed",
+            "d4:ae:52:89:61:ee",
+            "d4:ae:52:89:61:ef",
+            "d4:ae:52:89:61:f0"
+      	  ],
+      	  "cpu": "12",
+      	  "memory": "98304",
+      	  "disk": "7",
+      	  "arch": "x86_64"
+    	},
+    	{
+      	  "pm_type": "pxe_drac",
+      	  "pm_user": "root",
+      	  "pm_password": "password",
+      	  "pm_addr": "192.168.128.21",
+      	  "mac": [
+            "a0:36:9f:52:a2:d8",
+            "a0:36:9f:52:a2:da",
+            "ec:f4:bb:cd:3b:60",
+            "ec:f4:bb:cd:3b:62",
+            "ec:f4:bb:cd:3b:64",
+            "ec:f4:bb:cd:3b:65"
+      	  ],
+      	  "cpu": "16",
+      	  "memory": "131072",
+      	  "disk": "0",
+      	  "arch": "x86_64"
+    	},
+        {
+      	  "pm_type": "pxe_drac",
+      	  "pm_user": "root",
+      	  "pm_password": "password",
+      	  "pm_addr": "192.168.128.31",
+      	  "mac": [
+            "a0:36:9f:53:13:78",
+            "a0:36:9f:53:13:7a",
+            "ec:f4:bb:cf:ed:98",
+            "ec:f4:bb:cf:ed:9a",
+            "ec:f4:bb:cf:ed:9c",
+            "ec:f4:bb:cf:ed:9d"
+      	  ],
+      	  "cpu": "20",
+      	  "memory": "98304",
+      	  "disk": "1",
+      	  "arch": "x86_64"
+        }
+      ]
+    }