Home Assistant

Command binary sensor

The command binary sensor platform issues specific commands to get data.

To use your Command binary sensor in your installation, add the following to your configuration.yaml file:

# Example configuration.yaml entry
binary_sensor:
  platform: command_sensor
  command: cat /proc/sys/net/ipv4/ip_forward
  name: 'IP4 forwarding'
  payload_on: "1"
  payload_of: "0"
  value_template: '{{ value.x }}'

Configuration variables:

  • command (Required): The action to take to get the value.
  • name (Optional): Let you overwrite the the name of the device. By default name from the device is used.
  • payload_on (Optional): The payload that represents enabled state. Default is “ON”.
  • payload_off (Optional): The payload that represents disabled state. Default is “OFF”.
  • value_template (Optional): Defines a template to extract a value from the payload.

Examples

In this section you find some real life examples of how to use this sensor.

SickRage

Check the state of an SickRage instance.

# Example configuration.yaml entry
binary_sensor:
  platform: command_sensor
  command: netstat -na | find "33322" | find /c "LISTENING" > nul && (echo "Running") || (echo "Not running")
  name: 'sickragerunning'
  payload_on: "Running"
  payload_off: "Not running"

Check RasPlex

Check if RasPlex is online.

binary_sensor:
  platform: command_sensor
  command: 'ping rasplex.local -c 1 | grep "1 received" | wc -l'
  name: 'is_rasplex_online'
  payload_on: 1
  payload_off: 0