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improved v3 merge docs

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Mike Farah 2022-08-29 10:58:08 +10:00
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upgrading-from-v3.md
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@ -118,10 +118,12 @@ yq 'del(.a.b.c)' sample.yaml
### Merging documents
Like `jq`, merge is done via the multiply operator.
Like `jq`, merge is done via the multiply operator. In yq, the merge operator can take extra options to modify how it works.
For `v3` compatability, use the `n` option to only merge in new fields.
```bash
yq '. * load("file2.yaml")' file1.yaml
yq '. *n load("file2.yaml")' file1.yaml
```
See the [multiply documentation](https://mikefarah.gitbook.io/yq/operators/multiply-merge) for more example and options.