From the very useful tools department: today I stumbled on jq, via Jeroen Janssen's 7 command-line tools for data science blog post. As the tagline says, jq is like sed, grep and awk for json: a command-line filter that lets you format, select and output JSON data. As an example, here's how you can list all the OSGi bundles from your Sling instance together with their state. The raw bundles.json i
![Bertrand's brain grep | jq : sed, grep and awk for json](https://cdn-ak-scissors.b.st-hatena.com/image/square/8d71ff5111e05619a10d29bb40d7aebaa75c8fbc/height=288;version=1;width=512/https%3A%2F%2Fs0.wp.com%2Fi%2Fblank.jpg)