yq/pkg/yqlib/doc/operators/reverse.md
2022-10-25 12:47:13 +11:00

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# Reverse
Reverses the order of the items in an array
## Reverse
Given a sample.yml file of:
```yaml
- 1
- 2
- 3
```
then
```bash
yq 'reverse' sample.yml
```
will output
```yaml
- 3
- 2
- 1
```
## Sort descending by string field
Use sort with reverse to sort in descending order.
Given a sample.yml file of:
```yaml
- a: banana
- a: cat
- a: apple
```
then
```bash
yq 'sort_by(.a) | reverse' sample.yml
```
will output
```yaml
- a: cat
- a: banana
- a: apple
```