jq

Filtering AWS CLI output by tags using jq

Using from_entries is a nicer way to deal with the list of Name/Value pairs returned by the AWS CLI.

Experimenting with jq as a tool for filtering JSON

I wanted to learn jq’s more powerful features, so I tried to filter some JSON from the AWS Secrets Manager CLI.

Get a map of IP addresses for devices in my tailnet

Get a list of values in a JSON object with jq

The equivalent to Python’s dict.values() is jq '[.[]]'.

How to get the IP address of a device in my Tailnet

Use tailscale status --json and filter the output using jq.