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Create 04_2__Interlude_Using_JQ.md

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04_2__Interlude_Using_JQ.md
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@ -392,6 +392,13 @@ Any time you're looking through a large mass of information in a JSON object out
```
alias btcunspent="bitcoin-cli listunspent | jq -r '.[] | { txid: .txid, vout: .vout, amount: .amount }'"
```
## Summary: Using JQ
JQ makes it easy to extract information from JSON arrays and objects. It can also be used in shell scripts for fairly complex calculations that will make your life easier.
## What's Next?
Continue "Sending Bitcoin Transactions" with [§4.3 Creating a Raw Transaction with Named Arguments](04_3_Creating_a_Raw_Transaction_with_Named_Arguments.md).
## Appendix: The Transaction Fee Script