Create Entities:
-----------------

curl 192.168.122.191:1026/v2/entities -s -S -H 'Content-Type: application/json' --header "Fiware-Service: myfiwareservice" --header "Fiware-ServicePath: /servicepath" -d @- <<EOF
{
  "id": "Room1",
  "type": "Room",
  "temperature": {
    "value": 23,
    "type": "Float"
  },
  "pressure": {
    "value": 720,
    "type": "Integer"
  }
}
EOF	


Create Subscription:
--------------------

curl -v 192.168.122.191:1026/v2/subscriptions -s -S -H 'Content-Type: application/json' -H "Fiware-Service: myfiwareservice" -H "Fiware-ServicePath: /servicepath" -d @- <<EOF
{
  "description": "A subscription to get info about Room1",
  "subject": {
    "entities": [
      {
        "id": "Room1",
        "type": "Room"
      }
    ],
    "condition": {
      "attrs": [
        "temperature"
      ]
    }
  },
  "notification": {
    "http": {
      "url": "http://192.168.122.191:5050/v2/notify"
    },
    "attrs": [
      "pressure"
    ]
  },
  "expires": "2040-01-01T14:00:00.00Z",
  "throttling": 5
}
EOF


Update Entities:
----------------

curl 192.168.122.191:1026/v2/entities/Room1/attrs -s -S -H 'Content-Type: application/json' -H "Fiware-Service: myfiwareservice" -H "Fiware-ServicePath: /servicepath" -X PATCH -d @- <<EOF
{
  "temperature": {
    "value": 26.5,
    "type": "Float"
  },
  "pressure": {
    "value": 333,
    "type": "Float"
  }
}
EOF