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38 lines
416 B
Markdown
38 lines
416 B
Markdown
# Pipe
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Pipe the results of an expression into another. Like the bash operator.
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## Simple Pipe
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Given a sample.yml file of:
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```yaml
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a:
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b: cat
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```
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then
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```bash
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yq eval '.a | .b' sample.yml
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```
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will output
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```yaml
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cat
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```
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## Multiple updates
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Given a sample.yml file of:
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```yaml
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a: cow
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b: sheep
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c: same
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```
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then
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```bash
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yq eval '.a = "cat" | .b = "dog"' sample.yml
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```
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will output
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```yaml
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a: cat
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b: dog
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c: same
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```
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